varistor plus catalog

Transcription

1 varistor plus catalog Single Layer Varistor Technology Surface Mount & Leaded Products SEI electronics inc. P.O.Box Raleigh,NC Tel sei-sei-sei Fax QS 9000/ISO 9002 Registered

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4 Varistor Glossary of Terms and Definitions Term Symbol Definition Maximum continuous sinusoidal AC voltage (< 5% total harmonic distortion) Rated AC Voltage V RMS which may be applied to the varistor at 25 C. Maximum continuous DC voltage (< 5% ripple) which may be applied to the Rated DC Voltage V DC varistor at 25 C. Leakage Current I L Currenassing through the varistor at rated DC voltage at 25 C or any other specified temperature. Varistor Voltage V N Voltage across the varistor measured at 1mA of DC current. Clamping Voltage V C Maximum peak voltage developed across the varistor when passing an 8/20 µs class currenulse. Class Current I C A peak value of current which is 1/10 of the maximum peak current for 100 pulses at two per minute for an 8/20 pulse. Voltage Clamping Ratio V C / V APP A figure of merit measure of the varistor clamping effectiveness as defined by the symbols V C / V APP, where V APP = V RMS or V DC. Single Pulse Transient Energy W MAX Energy which may be dissipated for a single 10/1000 µs pulse of a maximum rated current, with rated AC/DC voltage applied, without causing device failure. Load Dump Transient W LD exponentially decaying positive voltage that occurs in the event of a battery disconnect while the alternator is still generating charging current, with other Load Dump is a transient that occurs in an automotive environment. It is an loads remaining on the alternator circuit at the time of battery disconnect. Single Pulse Peak Current Average Power Dissipation I P Maximum peak current that may be applied to the varistor for a single 8/20 µs pulse, with line voltage applied, without causing device failure. P MAX Maximum average dissipated power at 25 C resulting from a group of pulses occurring within a specified isolated time period, without causing device failure. Capacitance C (TYP) Capacitance between two terminals of the varistor measured at 1 khz. Inductance Jump Start Transient Response Time Varistor Voltage Temperature Coefficient L V JUMP Inductive component of the varistor when measured with a current edge rate (di/dt) of 100mA/ns. Values are typically measured in nanohenries (nh). The jump start transient results from the temporary application of an overvoltage in excess of the rated battery voltage. The circuiower supply may be subjected to a temporary over-voltage condition due to the voltage regulation failing or it may be deliberately generated when it becomes necessary to boost start the car. The time lag between application of a surge and the varistor's "turn-on" conduction action. (V N at 85 C - V N at 25 C) / ((V N at 25 C) x 60 C) x 100

5 Varistor Glossary of Terms and Definitions Insulation Resistance IR Minimum resistance between shorted terminals and varistor surface. Isolation Voltage Operating Temperature Storage Temperature Current/Energy Derating The maximum peak voltage that may be applied under continuous operating conditions between the varistor terminations and any conducting mounting surface. The range of ambient temperature for which the varistor is designed to operate continuously, as defined by the temperature limits of its climatic category. Storage temperature range without voltage applied. Derating of maximum values when operated above the varistor's rated continuous operating temperature.

6 Overview of Protective Devices (by Varistor Series)

7 Description The CV Series of transient surge suppressors are disc-shaped varistors that can be operated continuously in low and medium voltage electronic circuits, as well as across AC power lines. Due to their radial lead construction, these components require very little mounting space. They are available in five model sizes: 5 mm, 7 mm, 10 mm, 14 mm and 20 mm and feature a wide range of AC operating voltages from 11V to 550V. Features Operating voltage range V RMS...11V to 550V Operating voltage range V DC...14V to 745V 5 model sizes available...5 mm, 7 mm, 10 mm, 14 mm, 20 mm Broad range of current handling capability I P...100A to 6500A (8/20 µs) Broad range of energy absorption capability W MAX...0.6J to 515J (10/1000 µs) +85 C continuous operating temperature Available in tape and reel for automatic pick and place UL1414 & CSA C22.2, File E (Across-The-Line-Components) for CV K UL1449, File E (Transient Voltage Surge Suppressors) for CV K , CV K , CV K , CV K 5, CV K Reg. Nr CECC 42000/42200/42201, File /A11 for CV 60,,,300K UL1449 & CSA 22.2, file E (Transient Viltant Surge Suppressors), for CV K Absolute Maximum Ratings Continuous: Steady State Applied Voltage: DC Voltage Range (V DC ) AC Voltage Range (V RMS ) Transient: Peak Single Pulse Surge Current, 8/20 µs Waveform (I P ) Single Pulse Surge Energy, 10/1000 µs Waveform (W MAX ) Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Insulation Resistance Isolation Voltage Capability Response Time Climatic Category Value 14V to 745V 11V to 550V 100A to 6500A 0.6J to 515J -40 C to +85 C -40 C to +125 C < % / C > 1GΩ >2.5kV < 25ns 40/85/56

8 HOW TO ORDER: CV SERIES (LOW & MEDIUM VOLTAGE LEADED VARISTORS) CV K 14 B PACKAGING OPTIONS: B=Bulk, R=Reel, A=Ammo Pack. (See chart below.) (See dimensional specifications on page 50.) MODEL SIZE (in mm): 05, 07, 10, 14, 20 (See dimensional drawings on page 7.) V N TOLERANCE: K = ±10%, S = Special MAXIMUM CONTINUOUS WORKING VOLTAGE (V RMS ): 11, 14, 17, 20, 30, 40, 50, 60, 75, 95, 115, 130, 140, 150, 175, 230, 275, 300, 320, 385, 420, 460, 510, 550 LEAD STYLE (VERSION) / LEAD SPACING: 1 = Straight Lead 5 = Straight Lead, Kinked (Model sizes 05, 07 only) (See detailed drawings and dimensions on page 51.) SERIES NAME Standard Packaging Options / Quantities Series Voltage Range Size B R A 11 to to to to to to to to CV 320 to to to to to to to to

9 Device Ratings and Characteristics CV 11 K 05...CV 300 K 07 V RMS V DC V N V C I C W MAX P MAX I P C (TYP) D MAX t MAX R d h MAX Catalog 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm CV 11 K CV 14 K CV 17 K CV 20 K CV 25 K CV 30 K CV 35 K CV 40 K CV 50 K CV 60 K CV 75 K CV 95 K CV 115 K CV 130 K CV 140 K CV 150 K CV 175 K CV 230 K CV 250 K CV 275 K CV 11 K CV 14 K CV 17 K CV 20 K CV 25 K CV 30 K CV 35 K CV 40 K CV 50 K CV 60 K CV 75 K CV 95 K CV 115 K CV 130 K CV 140 K CV 150 K CV 175 K CV 230 K CV 250 K CV 275 K CV 300 K

10 Device Ratings and Characteristics CV 14 K 10...CV 550 K 10 V RMS V DC V N V C I C W MAX P MAX I P C (TYP) D MAX t MAX R d h MAX Catalog 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm CV 14 K CV 17 K CV 20 K CV 25 K CV 30 K CV 35 K CV 0 K CV 50 K CV 60 K CV 75 K CV 95 K CV 115 K CV 130 K CV 140 K CV 150 K CV 175 K CV 230 K CV 250 K CV 275 K CV 300 K CV 320 K CV 385 K CV 420 K CV 460 K CV 510 K CV 550 K Version 1 Version 5 Case Size 5, 7 Version 1 Case Size 10, 14, 20

11 Device Ratings and Characteristics CV 20 K 14...CV 550 K 20 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C (TYP) D MAX t MAX R d h 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm CV 20 K CV 25 K CV 30 K CV 35 K CV 40 K CV 50 K CV 60 K CV 75 K CV 95 K CV 115 K CV 130 K CV 140 K CV 150 K CV 175 K CV 230 K CV 250 K CV 275 K CV 300 K CV 320 K CV 385 K CV 420 K CV 460 K CV 510 K CV 550 K CV 25 K CV 30 K CV 35 K CV 40 K CV 50 K CV 60 K CV 75 K CV 95 K CV 115 K CV 130 K CV 140 K CV 150 K CV 175 K CV 230 K CV 250 K CV 275 K CV 300 K CV 320 K CV 385 K CV 420 K CV 460 K CV 510 K CV 550 K

12 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 05 µs CV K 05 µs

13 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 07 µs CV K 07 µs

14 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 10 µs CV K 10 µs

15 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 14 µs CV K 20 µs

16 Description The CV+ Series of transient surge suppressors is an extended version of the CV Series of disc-shaped varistors. The CV+ Series consists of 7mm, 10 mm, 14 mm, 20 mm, and 23 mm sized varistors of extremely high current and energy capabilities. They provide the increased level of protection necessary for the transients expected in telecommunication and AC power networks. AC operating voltage of these varistors ranges from 60V to 550V. Features Operating voltage range V RMS...60V to 550V Operating voltage range V DC...85V to 745V 5 model sizes available...7mm, 10 mm, 14 mm, 20 mm, 23 mm Broad range current handling capability I MAX A to A (8/20 µs) Broad range energy absorption capability W MAX...9J to 627J (10/1000 µs) +85 C continuous operating temperature Sizes 7mm,10mm, 14mm, 20mm available in tape and reel for automatic pick and place UL1449, File E (Transient Voltage Surge Suppressors), for CV K , CV K Ul1449 & CSA 22.2 (Transient Voltage Surge Suppressors), for CV K pending Absolute Maximum Ratings Continuous: Steady State Applied Voltage: DC Voltage Range (V DC ) AC Voltage Range (V RMS ) Transient: Peak Single Pulse Surge Current, 8/20 µs Waveform (I MAX ) Single Pulse Surge Energy, 10/1000 µs Waveform (W MAX ) Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Insulation Resistance Isolation Voltage Capability Response Time Climatic Category Value 85V to 745V 60V to 550V 1750A to 15000A 9J to 627J -40 C to +85 C -40 C to +125 C < % / C > 1GΩ > 2.5kV < 25ns 40/85/56

17 HOW TO ORDER: CV+ SERIES (MEDIUM VOLTAGE LEADED VARISTORS) CV K 14 B XX SPECIALS PACKAGING OPTIONS: B = Bulk, R = Reel, A = Ammo Pack. (See chart below.) (See dimensional specifications on page 50.) MODEL SIZE (in mm): 7, 10, 14, 20, 23 (See dimensional drawing on page 16.) V N TOLERANCE: K = ±10%, L = ±15%, M = ±20%, S = Special MAXIMUM CONTINUOUS WORKING VOLTAGE (V RMS ): 60, 75, 95, 115, 130, 140, 150, 175, 230, 250, 275, 300, 320, 385, 420, 460, 510, 550 LEAD STYLE (VERSION) / LEAD SPACING: 1 = Straight Lead (See detailed drawings and dimensions on page 51.) SERIES NAME Standard Packaging Options / Quantities Series Voltage Range Size B R A CV+ 11 to to to to to to to to to to to to to to to

18 Device Ratings and Characteristics CV+ 60 K 07...CV+ 550 K 14 V RMS V DC V N V C I C W MAX P MAX I P C (TYP) D MAX t MAX R d h MAX Catalog 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm CV+ 60 K CV+ 75 K CV+ 95 K CV+ 115 K CV+ 130 K CV+ 140 K CV+ 150 K CV+ 175 K CV+ 230 K CV+ 250 K CV+ 275 K CV+ 300 K CV+ 60 K CV+ 75 K CV+ 95 K CV+ 115 K CV+ 130 K CV+ 140 K CV+ 150 K CV+ 175 K CV+ 230 K CV+ 250 K CV+ 275 K CV+ 300 K CV+ 320 K CV+ 385 K CV+ 420 K CV+ 460 K CV+ 510 K CV+ 550 K CV+ 60 K CV+ 75 K CV+ 95 K CV+ 115 K CV+ 130 K CV+ 140 K CV+ 150 K CV+ 175 K CV+ 230 K CV+ 250 K CV+ 275 K CV+ 300 K CV+ 320 K CV+ 385 K CV+ 420 K CV+ 460 K CV+ 510 K CV+ 550 K

19 Device Ratings and Characteristics CV+ 60 K 20...CV+ 550 K 23 V RMS V DC V N V C I C W MAX P MAX I P C (TYP) D MAX t MAX R d h MAX Catalog 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm CV+ 60 K CV+ 75 K CV+ 95 K CV+ 115 K CV+ 130 K CV+ 140 K CV+ 150 K CV+ 175 K CV+ 230 K CV+ 250 K CV+ 275 K CV+ 300 K CV+ 320 K CV+ 385 K CV+ 420 K CV+ 460 K CV+ 510 K CV+ 550 K CV+ 130 K CV+ 140 K CV+ 150 K CV+ 175 K CV+ 230 K CV+ 250 K CV+ 275 K CV+ 300 K CV+ 320 K CV+ 385 K CV+ 420 K CV+ 460 K CV+ 510 K CV+ 550 K Version 1 Case Size 7, 10, 14, 20, 23

20 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 07 r CV K 10 5 µs

21 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 14 5 µs CV K 20 µs

22 Performance Characteristics Voltage/Current Curves Pulse Rating Curves CV K 23 µs

23 Description The SV Series of transient voltage suppressors are epoxy-coated square or rectangular shaped leaded varistors with AC operating voltage ranging from 60V to 550V. There are two versions of these varistors. The standard version of square varistors, featuring extremely high-current and high-energy capabilities and low clamping voltages, provides an increased level of protection necessary for the transients expected in telecommunications and AC power networks. Compared to standard disc varistors, SV series varistors realize electrical equivalent values in smaller nominal dimensions. In the custom version of the SV Series, a customers can design (on their own or with our help) an optimum varistor with minimum dimensions to satisfy a specific applications. A customer can choose from the following parameters: non-standard DC/AC operating voltage, leakage current, clamping voltage, maximum surge current, energy absorption level, maximum dissipation power, as well as shape (dimensions being the function of required electrical parameters and vice-versa.) Features Standard Varistor Types Operating voltage range V RMS...60V to 550V Operating voltage range V DC...85V to 745V 6 model sizes equivalent to standard disc varistors: 5 mm, 7 mm, 10 mm, 14 mm, 20 mm, 23 mm Smaller nominal dimensions Broad range of current and energy handling capabilities +85 C continuous operating temperature Low clamping voltage Available with straight and crimped leads Available in tape and reel for automatic pick and place UL1449 & CSA 22.2, File E (Transient Voltage Surge Suppressors), for SV K Full Custom Parameter Design Varistors Operating voltage range V RMS...60V to 550V Operating voltage range V DC...85V to 745V Indefinite number of both square and rectangular shape, the maximum one being 23 x 23 mm Broad range of current and energy handling capabilities +85 C continuous operating temperature Electrical parameters available for custom desins are: AC/DC operating voltage, leakage current, clamping voltage, maximum surge current, energy absorption level, maximum dissipation power and threshold voltage temperature coefficient Available in tape and reel for automatic pick and place Continuous: Steady State Applied Voltage: DC Voltage Range (V DC ) AC Voltage Range (V RMS ) Transient: Peak Single Pulse Surge Current, 8/20 µs Waveform (I MAX ) Single Pulse Surge Energy, 10/1000 µs Waveform (W MAX ) Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Insulation Resistance Isolation Voltage Capability Response Time Climatic Category Absolute Maximum Ratings Standard Values 85V to 745V 60V to 550V 600A to 15000A 4J to 815J -40 C to +85 C -40 C to +125 C < %/ C > 1GΩ > 2.5kV < 25ns 40/85/56 Custom Design Values 85V to 745V 60V to 550V > 5500 Acm 3 > 400 J/cm 3-40 C to +85 C -40 C to +125 C < %/ C > 1GΩ > 2.5kV < 25ns 40/85/56

24 HOW TO ORDER: SV SERIES (SPECIAL MEDIUM VOLTAGE LEADED VARISTORS) SV K 14 B XX SPECIALS PACKAGING OPTIONS: B = Bulk, R = Reel, A = Ammo Pack (See chart below.) (See dimensional specifications on page 50.) MODEL SIZE (in mm): 5, 7, 10, 14, 20, 23 (See dimensional drawings on page 22.) V N TOLERANCE: K = ±10%, S =Special MAXIMUM CONTINUOUS WORKING VOLTAGE (V RMS): 60, 75, 95, 115, 130, 140, 150, 175, 275, 300, 320, 385, 420, 460, 510, 550 LEAD STYLE (VERSION) / LEAD SPACING: 1 = Straight Lead 5 = Straight Lead, Kinked (Model sizes 05, 07 only) (See detailed drawings and dimensions on page 51.) SERIES NAME Standard Packaging Options / Quantities Series Voltage Range Size B R A 11 to to to to to to to to to SV 40 to to to to to to to to to to

25 Device Ratings and Characteristics SV 60 K SV 300 K 07 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C D MAX t MAX R d h 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm SV 60 K SV 75 K SV 95 K SV 115 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 60 K SV 75 K SV 95 K SV 115 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 300 K Version 1 Version 5 Case Size 5, 7 Version 1 Case Size 10, 14, 20, 23

26 Device Ratings and Characteristics SV 60 K10... SV 550 K 14 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C D MAX t MAX R d h 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm SV 60 K SV 75 K SV 95 K SV 115 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 300 K SV 320 K SV 385 K SV 420 K SV 460 K SV 510 K SV 550 K SV 60 K SV 75 K SV 95 K SV 115 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 300 K SV 320 K SV 385 K SV 420 K SV 460 K SV 510 K SV 550 K

27 Device Ratings and Characteristics SV 60 K SV 550 K 23 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C D MAX t MAX R d h 1 ma 10/1000 µs 8/20 µs 1kHz Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm mm SV 60 K SV 75 K SV 95 K SV 115 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 300 K SV 320 K SV 385 K SV 420 K SV 460 K SV 510 K SV 550 K SV 130 K SV 140 K SV 150 K SV 175 K SV 230 K SV 250 K SV 275 K SV 300 K SV 320 K SV 385 K SV 420 K SV 460 K SV 510 K SV 550 K

28 Performance Characteristics Voltage/Current Curves Pulse Rating Curves SV K 05 µs SV K 07 µs

29 Performance Characteristics Voltage/Current Curves Pulse Rating Curves SV K 10 µs SV K 14 µs

30 Performance Characteristics Voltage/Current Curves Pulse Rating Curves SV K 20 µs SV K 23 µs

31 Description The PV Series is a line of surface mounlastic-encapsulated varistor designed to protect electronic equipment against high voltage surges in the low and medium voltage region. They offer direct SMD equivalents to 5mm and 7mm leaded disc varistors of size 5 and 7 mm. The thermoplastic encapsulation is non-flammable according to the standard defined by UL 94 V-0. Terminations are tinned copper sheet. PV varistors are designed exclusively for surface mounting and are available in two model sizes. These transient voltage suppressors cover operating voltages (V RMS ) from 11V to 300V, and feature maximum surge currents from 100A to 1200A. Features Lead-free component Operating voltage range V RMS...11V to 300V Operating voltage range V DC...14V to 385V 2 model sizes available and C continuous operating temperature Dimensional and weight saves on board Easy solderable tinned copper terminations Non-flammable thermoplastic encapsulation case per according to standard UL 94 V-0 Available in tape and reel for automatic pick and place UL1449 & CSA 22.2, file E (Transient Voltage Surge Suppression) for PV K 3225/4032 Absolute Maximum Ratings Continuous: Steady State Applied Voltage: AC Voltage Range (V RMS ) DC Voltage Range (V DC ) Transient: Single Pulse Peak Surge Current(I P ), 8/20µs Waveform Single Pulse Energy Absorption (W MAX ), 10/1000µs Waveform Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Response Time Climatic Category Value 11V to 300V 14V to 385V 100A to 1200A 0.6J to 30J -40 C to +85 C -40 C to +125 C < %/ C < 5ns 55/125/56

32 HOW TO ORDER: PV SERIES (LOW & MEDIUM VOLTAGE SMD VARISTORS) PV 40 K 3225 R XX SPECIALS PACKAGING OPTIONS: R = Tape & Reel (See chart below.) (See dimensional specifications on page 57.) EIA CHIP SIZE: 3225, 4032 (See dimensional drawings on page 36.) V N TOLERANCE: K = ±10%, S = Special MAXIMUM CONTINUOUS WORKING VOLTAGE (V RMS): 11, 14, 17, 20, 25, 30, 40, 50, 60, 75, 95, 115, 130, 140, 150, 175, 230, 250, 275, 300 SERIES NAME Standard Packaging Options / Quantities Series Chip Size PV

33 Device Ratings and Characteristics PV 11 K PV 300 K 3225 V RMS V DC V N V C I C W MAX P MAX I P C TYP h L W t Catalog 1 ma 10/1000 µs 8/20 1kHz ± 0.3 ± 0.5 ± 0.4 ± 0.3 Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm PV 11 K PV 14 K PV 17 K PV 20 K PV 25 K PV 30 K PV 35 K PV 40 K PV 50 K PV 60 K PV 75 K PV 95 K PV 115 K PV 130 K PV 140 K PV 150 K PV 175 K PV 230 K PV 250 K PV 275 K PV 300 K ± ±0.3

34 Device Ratings and Characteristics PV 11 K PV 300 K 4032 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C TYP h L W 1 ma 10/1000 µs 8/20 1kHz ± 0.3 ± 0.5 ± 0.4 ± 0.3 Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm mm PV 11 K PV 14 K PV 17 K PV 20 K PV 25 K PV 30 K PV 35 K PV 40 K PV 50 K PV 60 K PV 75 K PV 95 K PV 115 K PV 130 K PV 140 K PV 150 K PV 175 K PV 230 K PV 250 K PV 275 K PV 300 K ± ±0.3

35 Performance Characteristics Voltage/Current Curves Pulse Rating Curves PV K 3225 PV K 3225

36 Performance Characteristics Voltage/Current Curves Pulse Rating Curves PV K 4032 PV K 4032

37 Description The DV Series is a line of surface mount varistors chips designed to protect electronic equipment against high voltage surges in the medium voltage region. They offer excellent transient energy absorption due to improved energy volume distribution and power dissipation. Compared to other medium voltage SMD varistors, DV Series have a very low profile construction. DV varistors are designed exclusively for surface mounting and are available in two model sizes. These transient voltage suppressors cover operating voltages from 11V to 300V RMS featuring maximum surge currents from 100A to 1200A. Surface mount DV varistors are available in two model sizes. These transient viltage suppressors cover operating voltage (V RMS ) from 11V to 300V and feature maxium surge currents from 400A to 1200A. Features Lead-free component Operating voltage range V RMS....11V to 300V Operating voltage range V DC...14V to 385V 2 model sizes and 4032 Broad range of current and energy handling capabilities Ultra-low inductance, leadless chip guarantees the fastest response time to transient surges +125 C continuous operating temperature Insensitive to water cleaning procedures and to humidity according to the climatic category 55/125/56 Low profile dimensions and weight savings on printed circuit board No plastic coating guarantees excellent flammability rating Available in tape and reel for automatic pick and place Absolute Maximum Ratings Continuous: Steady State Applied Voltage: AC Voltage Range (V RMS ) DC Voltage Range (V DC ) Transient: Single Pulse Peak Surge Current(I P ), 8/20µs Waveform Single Pulse Energy Absorption (W MAX ), 10/1000µs Waveform Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Response Time Climatic Category Value 11V to 300V 14V to 385V 100A to1200a 0.6J to 30J -55 C to +125 C -55 C to +150 C < %/ C < 5ns 55/125/56

38 HOW TO ORDER: DV SERIES (MEDIUM VOLTAGE SMD VARISTORS) DV 40 K 3225 R (SPECIALS) PACKAGING OPTIONS: R = Reel, B = Bulk, A = Ammo Pack (See dimensional specifications on page 58.) EIA CHIP SIZE: 3225, 4032 (See dimensional drawings on page 43.) V N TOLERANCE: K = ±10%, L = ±15%, M = ±20%, S = Special MAXIMUM CONTINUOUS WORKING VOLTAGE (V RMS): 11, 14, 20, 25, 30, 40, 50, 60, 75, 95, 115, 130, 140, 150, 175, 230, 250, 275, 300 SERIES NAME Standard Packaging Options / Quantities (K) PCS/REEL Sizes R B A N/A N/A N/A N/A

39 Device Ratings and Characteristics DV 11 K DV 300 K 3225 V RMS V DC V N V C I C W MAX P MAX I P C TYP L W t MAX Catalog 1 ma 10/1000 µs 8/20 1kHz ± 0.5 ± 0.4 Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm DV 11 K DV 14 K DV 17 K DV 20 K DV 25 K DV 30 K DV 35 K DV 40 K DV 50 K DV 60 K DV 75 K DV 95 K DV 115 K DV 130 K DV 140 K DV 150 K DV 175 K DV 230 K DV 250 K DV 275 K DV 300 K M W L t

40 Device Ratings and Characteristics DV 11 K DV 300 K 4032 Catalog Number V RMS V DC V N V C I C W MAX P MAX I P C TYP L W t 1 ma 10/1000 µs 1kHz ± 0.5 ± 0.4 Unit of Measure Volts Volts Volts Volts Amps Joules Watts Amps pf mm mm mm DV 11 K DV 14 K DV 17 K DV 20 K DV 25 K DV 30 K DV 35 K DV 40 K DV 50 K DV 60 K DV 75 K DV 95 K DV 115 K DV 130 K DV 140 K DV 150 K DV 175 K DV 230 K DV 250 K DV 275 K DV 300 K M W t L

41 Performance Characteristics Voltage/Current Curves Pulse Rating Curves DV K 3225 DV K 3225

42 Performance Characteristics Voltage/Current Curves Pulse Rating Curves DV K 4032 DV K 4032

43 Description ZOV Series of varistors square shaped components that feature a wide range of surge current and energy absorption capabilities on\ver an operating voltage range from 60 to 680 V RMS. There are two versions of these varistors. The standard version is available in a 5 model sizes from 23mm to 60mm, with single-pulse (8/20 us) surge capabilities ranging from 15kA to 80kA. Offered in both block format and rigid leaded construction, these varistors provide excellenrotection against high-energy transients such as inductively coupled lightning strikes, line switching load surges, and other transient events where large amounts on current are present. The second version features a broad range of custom parameters to meet specific over-voltage protection requirements. Customers are given the opportunity to design the optimum varistor with minimum dimensions to satisfy a custom TVS application. Available customized parameters are: non-standard AC/DC operating voltages, maximum surge current, maximum dissipation power and the varistor shape, the dimensions being a function of required electrical pramenters and vice-versa. Both of these groups are offered in two versions: epoxy coated with rigid terminals and metallized varistor blocks. The first version is designed to provide secondary surge protection in outdoor and service entrance environments (distribution panels), in computers and also in industrial applications for motor controls and power supplies for equipment in oil-drilling, mining, and transportation field. The second version is intended for applications with special contact or installation requirements. The electrode finish of these devices is solderable, and can also be used with pressure contacts for stacking applications. Features Standard Varistor Types Operating voltage range V RMS...60V to 680V Operating voltage range V DC...85V to 900V 5 model sizes available...23, 25, 32, 40, and 60 mm Broad range of current and energy handling capabilities Low limiting I MAX /2 +85 C continuous operating temperature Available either as epoxy coated varistors with rigid terminals or as metallized varistor blocks In-house testing according to VDE 0675 UL1449 & CSA 22.2, File E (Transient Voltage Surge Suppression) for ZOV K 32 and 40 Full Custom Parameter Design Varistors Operating voltage range V RMS...60V to 680V Operating voltage range V DC...85V to 900V Indefinite number of sizes of both square and rectangular shape, the maximum one being 45 x 90 mm Broad range of current and energy handling capabilities +85 C continuous operating temperature Available customized parameters are: AC/DC operating voltage, leakage current, clamping voltage, maximum surge current, energy absorption level, maximum dissipation power, and threshold voltage temperature coefficient Available either as epoxy coated varistors with rigid terminals or as metallized varistor blocks Absolute Maximum Ratings Continuous: Steady State Applied Voltage: DC Voltage Range (V DC ) AC Voltage Range (V RMS ) Transient: Peak Single Pulse Surge Current (I P ), 8/20 µs Waveform Single Pulse Surge Energy (W MAX ), 10/1000 µs Waveform Operating Ambient Temperature Storage Temperature Range Threshold Voltage Temperature Coefficient Insulation Resistance Isolation Voltage Capability Response Time Cliamatic Category Standard Values 85V to 900V 60V to 680V 15000A to 80000A 90J to 4140J -40 C to +85 C -40 C to +125 C < %/ C > 1GΩ > 2.5kV < 25ns 40/85/56 Custom Designed Values 85V to 900V 60V to 680V > 5500A/cm 3 > 400J/cm 3-40 C to +85 C -40 C to +125 C < %/ C> 1GΩ > 2.5kV < 25ns 40/85/56