Teccor brand Thyristors Standard Bidirectional SIDACs

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1 Kxxxzy SIDAC Description The SIDAC is a silicon bilateral voltage triggered switch. Upon application of a voltage exceeding the SIDAC breakover voltage point, the SIDAC switches on through a negative resistance region to a low on-state voltage. Conduction continues until the current is interrupted or drops below the minimum holding current of the device. SIDACs feature glass-passivated junctions to ensure a rugged and dependable device capable of withstanding harsh environments. Features Schematic Symbol Applications Suitable for high voltage power supplies, natural gas igniters, high-pressure Sodium lamps, and Xenon flash ignition. Electrical Specifications (T J = 25 C, unless otherwise specified) Symbol Parameters Test Conditions Min Max Unit Littelfuse, Inc. 313 Standard SIDACs

2 Electrical Specifications (T J = 25 C, unless otherwise specified) Symbol Parameters Test Conditions Min Max Unit I J < 125 C 1 A I I T = 1A I L = 100Ω μa 150 ma S S S = (I S I 100 I Breakover Current 10 μa I t p = 10μs A I 20 A di/dt 150 A/μs dv/dt 1500 T S C T J C 18 JL 30 JC 35 JA 2 copper foil surface; two-ounce copper foil Littelfuse, Inc

3 Figure 1: V-I Characteristics Figure 2: On-state Current vs. On-state Voltage (Typical) I T I H I S I BO I DRM -V (V BO -V S ) R S = (I S -I BO ) +I -I V T R S V BO V S V DRM +V nstantaneous On-state Current (i T ) Amps T J = 25 C Kxxx0G Kxxx0E Kxxx0S Kxxx2G Instantaneous On-state Voltage (v T ) Volts Figure 3: Power Dissipation vs. On-state Current (Typical) Figure 4: Repetitive Peak On-state Current (I TRM ) vs. Pulse Width at Various Frequencies Average On-State Power Dissipation [P D(AV) ] - Watts CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: See Basic SIDAC Circuit in Figure 12 Kxxx2G Kxxx0G Kxxx0E Kxxx0S RMS On-State Current [I T(RMS) ] - Amps Repetitive Peak On-State Current (I TRM ) - Amps di/dt Limit Line t O 1/f 120 Hz 5 Hz 1 khz 5 khz Pulse Base Width (t O ) - us I TM Figure 5: Peak Non-repetitive Surge Current (I TSM ) vs. Number of Cycles Peak Surge (Non-repetitive) On-state Current (I TSM ) Amps SUPPLY FREQUENCY: Sinusoidal LOAD: Resistive RMS ON-STATE CURRENT: I T RMS Maximum Rated Value at Specified Junction Temperature Notes: 1) Blocking capability may be lost during and immediately following surge current interval. 2) Overload may not be repeated until junction temperature has returned to steady-state rated value Surge Current Duration -- Full Cycles Figure 6: Normalized V BO Change vs. Junction Temperature V BO Change -- % 4% 2% 0% -2% -4% -6% -8% -10% K2xx0E K2xx0G K2xx0S Kxxx2G K1xx0E K1xx0G K1xx0S -12% Junction Temperature (T J ) -- C Standard SIDACs Littelfuse, Inc. 315

4 Figure 7: Normalized DC Holding Current vs. Junction Temperature Figure 8: Maximum Allowable Case Temperature vs. RMS On-State Current Ratio of I H / I H (T J = 25 C) Junction Temperature (T J ) -- C 125 Maximum Allowable Lead/Case Temperature (T C ) - C Kxxx0S Kxxx0E Kxxx2G Kxxx0G CURRENT WAVEFORM: Sinusoidal - 60Hz LOAD: Resistive or Inductive RMS On-State Current [I T(RMS) ] - Amps Figure 9: Maximum Allowable Ambient Temperature vs. RMS On-State Current Figure 10: Normalized Repetitive Peak Breakover Current (I BO ) vs. Junction Temperature Maximum Allowable Ambient Temperature (T A ) - C Kxxx0S Kxxx0E Kxxx2G CURRENT WAVEFORM: Sinusoidal - 60Hz LOAD: Resistive or Inductive FREE AIR RATING Kxxx0G RMS On-State Current [I T(RMS) ] - Amps Repetitive Peak Breakover Current (I BO ) Multiplier Junction Temperature (T J ) -- C Figure 11: Dynamic Holding Current Test Circuit for SIDACs Figure 12: Basic SIDAC Circuit Push to test S1 Switch to test in each direction V ac 100 Ω 1% Device Under Test V BO V BO V BO I PK Trace Stops S1 Scope Vac I H Load Conduction Angle Load Current I H I H I H Scope Indication Littelfuse, Inc

5 Figure 13: Relaxation Oscillator Using a SIDAC Figure 14: Low-voltage Input Circuit for Gas Ignition 10 μf V 24 V ac 4.7 μf V μf 100 V 4.7 k ½ W 1.2 μf K1200E Sidac 200 V H.V. Ignitor Figure 15: Comparison of SIDAC versus SCR for Gas Ignitor Circuit Figure 16: Xenon Lamp Flashing Circuit SCR Sidac μf - + Xenon Lamp V ac V ac 2 W 120 V ac 250 V μf 450 V 4 kv K2200G Sidac V 20 M 0.01 μf 400 V Trigger Transformer 20:1 Figure 17: Typical High-pressure Sodium Lamp Firing Circuit Sidac 3.3 k 120 V ac Ballast 0.47 μf 400 V 16 mh Lamp Sidac 220 V ac Ballast 7.5 k 0.22 μf Lamp Standard SIDACs 120 V ac 220 V ac Littelfuse, Inc. 317

6 Temperature Soldering Parameters Reflow Condition T P t P - Temperature Min (T s(min) ) 150 C Ramp-up Pre Heat - Temperature Max (T s(max) ) 200 C - Time (min to max) (t s ) secs Average ramp up rate (Liquidus Temp) (T L ) to peak 5 C/second max T L T S(max) T S(min) Preheat t L Ramp-down T S(max) to T L - Ramp-up Rate 5 C/second max t S - Temperature (T L ) (Liquidus) Reflow - Temperature (t L ) seconds Peak Temperature (T P ) /-5 C 25 time to peak temperature Time Time within 5 C of actual peak Temperature (t p ) seconds Ramp-down Rate 5 C/second max Time 25 C to peak Temperature (T P ) Do not exceed 280 C Physical Specifications Terminal Finish Body Material Lead Material Design Considerations Dipped Careful selection of the correct device for the application s operating parameters and environment will go a long SIDACs. Correct mounting, soldering, and forming of the leads also help protect against component damage. Reliability/Environmental Tests Test High Temperature Voltage Blocking Temperature Cycling Biased Temperature & Humidity High Temp Storage Low-Temp Storage Thermal Shock Autoclave (Pressure Cooker Test) Resistance to Solder Heat Solderability Specifications and Conditions hours -40 C to 150 C, 15-minute dwell, 100 EIA/JEDEC: JESD22-A101 DC hours 150 C, 1008 hours -40 C, 1008 hours 0 C to 100 C, 5-minute dwell, EIA/JEDEC: JESD22-A C, 10 seconds Lead Bend Littelfuse, Inc

7 Dimensions DO-214 B D Case Temperature Measurement Point Inches Millimeters Dimension Max Max Min Max A C A B C 2.20 D E (2.0) K H F G E G (2.8) inch (millimeter) K (2.0) Recommended Soldering Pad Outline Dimensions DO-15 Temperature Measuring Point L G ØD L ØB Dimension Inches Millimeters Max Max Min Max ØB ØD G L Standard SIDACs Littelfuse, Inc. 319

8 Dimensions TO-92 with Type 70 Lead Form MT1 M L Temperature Measuring Point A N B MT2 E G H F D K J Dimension Inches Millimeters Max Max Min Max A B D E G J K L N Notes: Product Selector Part Number Switching Voltage Range Blocking Voltage Packages V BO Minimum V BO Maximum V DRM DO-15 DO-214 TO-92 K1050G K1050S K1100G K1100S K1200G K1200S K1300G K1300S K1400G K1400S K1500G K1500S K1800S K2000G K2000S K2002G K2200G K2200S K2202G K2400G K2400S K2402G K2500G K2500S K2502G K3002G Littelfuse, Inc

9 Packing Options Part Number Marking Weight Packaging Mode Base Quantity Kxxx0G Kxxx0G 0.38g Bulk 1000 Kxxx0G 0.38g 5000 Kxxx2G Kxxx2G 0.38g Bulk 1000 Kxxx2G 0.38g 5000 KxxS 0.1g 2500 Kxxx0E Bulk 2000 Kxxx0E 2000 Kxxx0E 2000 Kxxx0E 2000 Note: xxx or xx = voltage DO-214 Embossed Carrier Reel Pack (RP) Specifications (4.0) (12.0) 0.36 (9.2) (8.0) DIA (1.5) Cover tape (13.0) Arbor Hole Dia (330.0) Dimensions are in inches (and millimeters) (12.4) Direction of Feed Standard SIDACs Littelfuse, Inc. 321

10 DO-15 Reel Pack (RP) Specifications DO (52.4) (22.8) (6.4) (5.0) ( ) Dimensions are in inches (and millimeters) (80.0) TYP Direction of Feed TO-92 Type 70 Reel Pack (RP3) Radial Leaded Specifications 1.3 (33.1) (18.0) (6.0) (9.0) 0.02 (0.5) 0.95 (24.1) 0.5 (12.7) 0.1 (2.54) DIA (4.0) (360.0) Dimensions are in inches (and millimeters). Flat Up 1.97 (50.0) Direction of Feed Littelfuse, Inc

11 TO-92 Type 70 Reel Pack (RP2) Radial Leaded Specifications (6.0) 0.02 (0.5) 1.62 (41.2) (18.0) (9.0) 0.50 (12.7) 0.25 (6.35) (3.2) MAX 1.27 (32.2) 0.50 (12.7) (360.0) 0.20 (5.08) DIA (4.0) 1.97 (50.0) Flat Down Dimensions are in inches (and millimeters). Direction of Feed TO-92 Type 70 Ammo Pack (AP) Radial Leaded Specifications 0.50 (12.7) 0.25 (6.35) 1.62 (41.2) MAX (6.0) 0.02 (0.5) (3.2) MAX 1.27 (32.2) (18.0) (9.0) 0.50 (12.7) 0.20 (5.08) DIA (4.0) Directionof Feed 25 Devices per fold Flat down 1.85 (47.0) 12.2 (310.0) Standard SIDACs 1.85 (47.0) Dimensions are in inches (and millimeters) (338.0) Littelfuse, Inc. 323

12 Part Numbering System K E 70 RP Part Marking System TO-92 DO-214 DEVICE TYPE K: Sidac VOLTAGE RATING 090: 79 97V 105: V 110: V 120: V 130: V 140: V 150: V 180: V 200: V 220: V 240: V 250: V 300: V CIRCUIT FUNCTION 0: Standard 2: Two Series Die PACKAGING OPTIONS [blank]: Bulk AP: Ammo RP: Reel LEAD FORM DIMENSIONS xx: Lead Form Option PACKAGE TYPE G: DO-15 S: DO-214 E: TO-92 K2400E yxxxx DO-15 K24S yxxxx K2400G yxxxx Littelfuse, Inc

13 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Littelfuse: K0900GRP K2002G K2002GRP K2202G K2202GRP K2402G K2402GRP K2502G K2502GRP K3002G K3002GRP K1050E70RP2 K2200E70RP3 K2500E70RP2