Teccor® brand Thyristors Standard Unidirectional SIDACs Kxxx0yU SIDAC Series RoHS Description The SIDAC is a silicon unilateral 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 • R ectified AC/DC Circuit Oriented • R oHS Compliant • T riggering Voltage of 75V to 260V Schematic Symbol Applications A K Suitable for capacitor-discharge HV generator circuit Electrical Specifications (TJ = 25°C, unless otherwise specified) Symbol VBO VDRM Parameters Breakover/Trigger Voltage Repetitive Peak Off-state Voltage © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 Test Conditions min max K0820yURP 75 90 K0900yURP 79 97 K1050yURP 95 110 K1100yURP 104 118 K1200yURP 110 125 K1300yURP 120 138 K1400yURP 130 146 K1500yURP 142 157 183 K1800yURP 167 K2000yURP 190 210 K2200yURP 210 230 K2300yURP 220 240 K2400yURP 230 250 260 K2500yURP 240 K0820yURP 70 K0900yURP 70 K1050yURP 90 K1100yURP 90 K1200yURP 100 K1300yURP 110 K1400yURP 115 K1500yURP 120 K1800yURP 150 K2000yURP 170 K2200yURP 190 K2300yURP 200 K2400yURP 210 K2500yURP 220 1 Unit V V Teccor® brand Thyristors Standard Unidirectional SIDACs Electrical Specifications (TJ = 25°C, unless otherwise specified) Symbol Parameters Test Conditions Max Unit On-state RMS Current 50/60Hz 1 A IDRM Repetitive Peak Off-state Current V = VDRM 50/60Hz Sine Wave 5 μA VTM Peak On-state Voltage IT = 1A 1.2 V IH Dynamic Holding Current RL = 100Ω 50/60Hz Sine Wave 10 80 mA RS (VBO – VS) Switching Resistance, RS= ________ (IS – IBO) 50/60Hz Sine Wave 100 IBO Breakover Current 50/60Hz Sine Wave IT(RMS) ITRM Peak Repetitive Pulse Current (refer to figure 4) Min Ω 10 K0820yU~ K0900yU TP=10μs TA=125C 60Hz 80 K1050yU~ K2000yU TP=10μs TA=125C 60Hz 5Hz 160 120 5Hz 280 K2200yU~ K2500yU TP=10μs TA=135C 60Hz 120 5Hz 280 60Hz 20 50Hz 16.7 ITSM Peak Non-repetitive Surge Current (refer to figure 5) di/dt Critical Rate of Rise of On-state Current dv/dt Critical Rate of Rise of Off-state Voltage 1500 Storage Temperature Range -40 150 K0820yU~K2000yU -40 125 K2200yU~K2500yU -40 150 TS TJ Single Cycle Junction Temperature Range RθJL A A/μs V/μs DO-214 30 DO-15 18 °C °C °C/W Figure 2: O n-state Current vs. On-state Voltage (Typical) Figure 1: V-I Characteristics +I Instantaneous On-state Current (iT) – Amps 9 VDRM VT -V IBO IDRM +V IS RS = A 150 Thermal Resistance, Junction to Lead VBO VS μA (VBO - VS) IH (IS - IBO) IT 8 7 6 5 4 3 2 1 0 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Instantaneous On-state Voltage (vT) – Volts -I 2 © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 3: Power Dissipation vs. On-state Current (Typical) Figure 4: P eak Non-repetitive Surge Current (ITSM) vs. Number of Cycles Average On-state Power Dissipation [PD(AV)] - Watts 100 SUPPLY FREQUENCY: 60 Hz Sinusoidal LOAD: Resistive RMS ON-STATE CURRENT: IT RMS Maximum Rated Value at Specified Junction Temperature Peak Surge (Non-repetitive) On-state Current (I TSM ) – Amps 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 10 1.0 1 RMS On-state Current [IT(RMS)] - Amps Repetitive Peak On-State Current (ITRM) - Amps Repetitive Peak On-State Current (ITRM) - Amps ITM tO 1/f 120 Hz 5 Hz 60 Hz 1 kHz 5 kHz 10 1 1.0 10.0 100.0 10 100 1000 Figure 6: R epetitive Peak On-state Current (ITRM) vs. Pulse Width at Various Frequencies of K1050yU~K2500yU di/dt Limit Line 100 1 Surge Current Duration -- Full Cycles Figure 5: Repetitive Peak On-state Current(ITRM) vs. Pulse Width at Various Frequencies of K0820yU/K0900yU 1000 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. 1000 di/dt Limit Line ITM tO 100 1/f 5 Hz 120 Hz 60 Hz 1 kHz 5 kHz 10 1 1000.0 1.0 10.0 Pulse Base Width (tO) - us 100.0 1000.0 Pulse Base Width (tO) - us Figure 8: Normalized DC Holding Current vs. Junction Temperature Figure 7: Normalized VBO Change vs. Junction Temperature 2.0 10% K2200yU~K2500yU 6% Ratio of IH / IH (TJ = 25°C) VBO Change -- % 8% K0xx0yU 4% 2% K1xx0yU 0% -2% -4% K2000yU 1.5 1.0 0.5 -6% -8% -40.0 0.0 40.0 80.0 120.0 160.0 0.0 Junction Temperature (TJ) -- °C © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 -40 -15 10 35 60 Junction Temperature (TJ) -- °C 3 85 110 125 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 10: Maximum Allowable Ambient Temperature vs. RMS On-State Current 160 160 K2200GU~ K2500GU 150 140 130 K2200S1U~ K2500S1U 120 Maximum Allowable Ambient Temperature (TA) - °C Maximum Allowable Lead/Case Temperature (TC)- °C Figure 9: Maximum Allowable Case Temperature vs. RMS On-State Current K0820GU~ K2000GU 110 K0820S1U~ K2000S1U 100 90 80 0 0.2 0.4 0.6 1 0.8 CURRENT WAVEFORM : Sinus oidal - 60Hz LOAD: Re s is tive or Inductive FREE AIR RATING K2200GU~ K2500GU 140 120 K2200S1U~ K2500S1U 100 80 K0820GU~ K2000GU 60 K0820S1U~ K2000S1U 40 20 1.2 0 0.2 0.4 RMS On-State Current [IT(RMS)] - Amps 0.6 1 0.8 RMS On-State Current [IT(RMS)] - Amps Figure 11: Normalized Repetitive Peak Breakover Current (IBO) vs. Junction Temperature Figure 12: D ynamic Holding Current Test Circuit for SIDACs Push to test 10 Repetitive Peak Breakover Current (IBO) Multiplier S1 Switch to test in each direction 100-250 V ac 60 Hz 100 Ω 1% Device Under Test S1 Scope IPK Trace Stops IH 1 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Scope Indication Junction Temperature (TJ) -- °C Figure 13: B asic SIDAC Circuit Figure 14: R elaxation Oscillator Using a SIDAC (a) Circuit V BO SIDAC VDC(IN) ≥ VB0 100-250 Vac 60 Hz IH (b) Waveforms R VBO VBO IL C Load IH ˚ 120-145 Conduction Angle 4 VC VC R max ≤ VIN - VBO I BO R min≥ VIN - VTM IH (MIN) t RL IL t © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 16: C omparison of SIDAC versus SCR for Gas Ignitor Circuit Figure 15: L ow-voltage Input Circuit for Gas Ignition 4.7 µF 10 µF - 50 V - + 100 V SCR 4.7 k + yU K1200E Sidac ½W + - 4.7 µF 100 V Sidac 1.2 µF 100-250 V ac 60 Hz 200 V 100-250 V ac 60 Hz 24 V ac 60 Hz H.V. Ignitor Figure 17: SIDAC Circuit for High-power Igniter Figure 18: S IDAC Circuit for Gas Ignition 9 K2200yU X)Y 6 $ 6 1kΩ 0.47 µF K1500yU . N˖ 2.2 µF AC 240V 60 Hz 2.2MΩ ˖ 1kΩ X) )5 0˖ Q) 0˖ Soldering Parameters Pre Heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (min to max) (ts) 60-180 secs Average ramp up rate (Liquidus Temp) (TL) to peak TS(max) to TL - Ramp-up Rate Reflow Pb - Free assembly - Temperature (TL) (Liquidus) - Time (tL) 5°C/second max 5°C/second max 60-150 seconds 260+0/-5 °C Time within 5°C of actual peak Temperature(tp) 20-40 seconds Ramp-down Rate 5°C/second max Time 25°C to peak Temperature(Tp) 8 minutes max Do not exceed 280°C © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 tL TS(max) Preheat TS(min) 25 5 Ramp-up TL 217°C Peak Temperature (TP) tP TP Temperature Reflow condition Ramp-do Ramp-down tS time to peak temperature Time Teccor® brand Thyristors Standard Unidirectional SIDACs Flow Soldering (Solder Dipping) Pre Heat - Temperature Min 140°C - Temperature Max 160°C Time to Pre-Heat Temp 60-150 seconds Average ramp up rate to Pre-Heat Temp tP Pb - Free assembly Temperature Wave soldering condition 5°C/second max Peak Temperature 260+0/-5 °C Average ramp up rate (Tpre-heat to Tp) 5°C/second max Time within actual peak Temperature Max 6 seconds Ramp-down Rate 5°C/second max Body Material Lead Material Ramp-up TS Ramp Down Pre-heat time to peak temperature Physical Specifications Terminal Finish TP Time (t) Reliability/Environmental Tests Test 100% Matte Tin Plated UL recognized epoxy meeting flammability classification 94V-0 Copper Alloy Specifications and Conditions High Temperature Voltage Blocking MIL-STD-750: Method 1040, Condition A Rated VDRM (Rectified VAC-peak), TJ, 504 hours Temperature Cycling MIL-STD-750: Method 1051 -40°C to 150°C, 15-minute dwell, 100 cycles EIA/JEDEC: JESD22-A101 Biased Temperature & 80% min VBO (VDC), 85°C, 85%RH, 1008 Humidity hours Design Considerations Careful selection of the correct device for the application’s operating parameters and environment will go a long way toward extending the operating life of the Thyristor. Overheating and surge currents are the main killers of SIDACs. Correct mounting, soldering, and forming of the leads also help protect against component damage. 6 High Temp Storage MIL-STD-750: Method 1031 150°C, 1008 hours Low-Temp Storage -40°C, 1008 hours Thermal Shock MIL-STD-750: Method 1056 0°C to 100°C, 5-minute dwell, 10-second transfer, 10 cycles Resistance to Solder Heat MIL-STD-750: Method 2031 260°C, 10 seconds Solderability ANSI/J-STD-002: Category 3 Lead Bend MIL-STD-750: Method 2036, Condition E © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 Teccor® brand Thyristors Standard Unidirectional SIDACs Dimensions DO-214AC (SMA) Dimensions C A B H D F E G L K J I Inches Millimeters Min Max Min Max A 0.049 0.065 1.250 1.650 B 0.157 0.177 3.990 4.500 C 0.100 0.110 2.540 2.790 D 0.078 0.090 1.980 2.290 E 0.030 0.060 0.780 1.520 F - 0.008 - 0.203 G 0.194 0.208 4.930 5.280 H 0.006 0.012 0.152 0.305 I 0.070 - 1.800 - J 0.082 - 2.100 - K - 0.090 - 2.300 L 0.082 - 2.100 - Solder Pads (all dimensions in mm) Dimensions — DO-15 Temperature Measuring Point Dimension D C A B A Inches Millimeters Max Max Min Max A 1.000 - 25.40 - B 0.230 0.300 5.80 7.60 C 0.028 0.034 0.71 0.86 D 0.104 0.140 2.60 3.60 Product Selector Part Number Switching Voltage Range Blocking Voltage Packages VBO Minimum VBO Maximum VDRM DO-15 DO-214 K0820yURP 75 90 70 K0820GURP K0820S1URP K0900yURP 79 97 70 K0900GURP K0900S1URP K1050yURP 95 110 90 K1050GURP K1050S1URP K1100yURP 104 118 90 K1100GURP K1100S1URP K1200yURP 110 125 100 K1200GURP K1200S1URP K1300yURP 120 138 110 K1300GURP K1300S1URP K1400yURP 130 146 115 K1400GURP K1400S1URP K1500yURP 142 157 120 K1500GURP K1500S1URP K1800yURP 167 183 150 K1800GURP K1800S1URP K2000yURP 190 210 170 K2000GURP K2000S1URP K2200yURP 210 230 190 K2200GURP K2200S1URP K2300yURP 220 240 200 K2300GURP K2300S1URP K2400yURP 230 250 210 K2400GURP K2400S1URP K2500yURP 240 260 220 K2500GURP K2500S1URP © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 7 Teccor® brand Thyristors Standard Unidirectional SIDACs Packing Options Part Number Marking Weight Package Mode Packages Kxxx0S1URP Kxxx 0.062g Reel Pack DO-214AC 5000 Kxxx0GURP Kxxx 0.38g Reel Pack DO-15 5000 Part Marking System Part Numbering System K xxx 0 S1 U RP K DO-214AC K105 UNIDIRECTIONAL MEDIAN VOLTAGE 082: 090: 105: 110: 120: 130: 140: 150: 180: 200: 220: 230: 240: 250: DO-15 PACKAGING OPTION RP: Tape and Reel DEVICE TYPE K: Sidac K 75V~ 90V 79V~ 97V 95V~110V 104V~118V 110V~125V 120V~138V 130V~146V 142V~157V 167V~183V 190V~210V 210V~230V 220V~240V 230V~250V 240V~260V Base Quantity ® PACKAGE TYPE S1: DO-214AC package G: DO-15 package YMXXX K105 A YMXXX Date Code Marking A Y:Year Code M: Month Code XXX: Lot Trace Code CONSTRUCTION VARIABLE 0: Single chip SIDAC K A Tape and Reel Specification — DO-214AC 0.157 (4.0) Cathode 0.47 (12.0) 0.157 (4.0) 0.059 DIA (1.5) Cover tape 13.0 (330) 0.80 (20.2) Arbor Hole Dia. 0.49 (12.5) Dimensions are in inches (and millimeters). Direction of Feed 8 © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 Teccor® brand Thyristors Standard Unidirectional SIDACs DO-15 Reel Pack (RP) Specifications Meets all EIA RS-296 Standards DO-15 10.0 - 14.0 (254.0 - 356.0) 2.063 (52.4) 3.15 (80.0) TYP 0.898 (22.8) Dimensions are in inches (and millimeters). 0.252 (6.4) 0.197 (5.0) © 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 11/28/16 9 Direction of Feed