Teccor® brand Thyristors Standard Unidirectional SIDACs KxxxzyU 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 • AC/DC Circuit Oriented • R oHS Compliant • T riggering Voltage of 75V to 210V Schematic Symbol Applications Suitable for capacitor-discharge HV generator circuit A K Electrical Specifications (TJ = 25°C, unless otherwise specified) Symbol VBO VDRM Parameters Breakover/Trigger Voltage Repetitive Peak Off-state Voltage KxxxzyU SIDAC Series 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 K2000yURP 190 210 K0820yURP 70 K0900yURP 70 K1050yURP 90 K1100yURP 90 K1200yURP 100 K1300yURP 110 K1400yURP 115 K1500yURP 120 K2000yURP 170 1 561 Unit V V ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 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, TJ < 125°C 1 A IDRM Repetitive Peak Off-state Current V = VDRM 50/60Hz Sine Wave 5 μA VTM Peak On-state Voltage IT = 1A 1.5 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 10 60Hz 80 5Hz 160 IT(RMS) Min Ω μA ITRM Peak Repetitive Pulse Current (refer to figure 4) tp = 10μs ITSM Peak Non-repetitive Surge Current (refer to figure 5) Single Cycle di/dt Critical Rate of Rise of On-state Current dv/dt Critical Rate of Rise of Off-state Voltage 1500 TS Storage Temperature Range -40 150 °C TJ Junction Temperature Range -40 125 °C RθJL +I A A/μs V/μs DO-214 30 DO-15 18 °C/W Instantaneous On-state Current (iT) – Amps 9 VDRM VT -V IBO IDRM +V IS (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 KxxxzyU SIDAC Series 16.7 Figure 2: O n-state Current vs. On-state Voltage (Typical) Figure 1: V-I Characteristics RS = 20 50Hz 150 Thermal Resistance, Junction to Lead VBO VS 60Hz A 2 562 ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 4: R epetitive Peak On-state Current (ITRM) vs. Pulse Width at Various Frequencies Repetitive Peak On-State Current (ITRM) - Amps Average On-state Power Dissipation [PD(AV)] - Watts Figure 3: Power Dissipation vs. On-state Current (Typical) 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 1.0 1000 ITM tO 1/f 100 5 kHz 10 1 K0xx0yURP 8% 6% 10 4% 2% K1xx0yURP 0% -2% -4% 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. K2xx0yURP -6% -8% -10% 10 100 -50 1000 0 Surge Current Duration -- Full Cycles Maximum Allowable Lead/Case Temperature (TC) - °C Ratio of IH / IH (TJ = 25°C) 1.5 1.0 0.5 35 60 85 110 125 150 130 120 KxxxzGU 110 100 KxxxzS1U 90 CURRENT WAVEFORM: Sinusoidal - 60Hz LOAD: Resistive or Inductive 80 0.0 0.2 0.4 0.6 0.8 1.0 1.2 RMS On-State Current [IT(RMS)] - Amps Junction Temperature (TJ) -- °C KxxxzyU SIDAC Series 100 Figure 8: M aximum Allowable Case Temperature vs. RMS On-State Current 2.0 10 50 Junction Temperature (TJ) -- °C Figure 7: Normalized DC Holding Current vs. Junction Temperature -15 1000.0 10% SUPPLY FREQUENCY: 60 Hz Sinusoidal LOAD: Resistive RMS ON-STATE CURRENT: IT RMS Maximum Rated Value at Specified Junction Temperature -40 100.0 Figure 6: N ormalized VBO Change vs. Junction Temperature VBO Change -- % Peak Surge (Non-repetitive) On-state Current (I TSM ) – Amps 10.0 Pulse Base Width (tO) - us 100 0.0 5 Hz 60 Hz 1.0 Figure 5: Peak Non-repetitive Surge Current (ITSM) vs. Number of Cycles 1 120 Hz 1 kHz RMS On-state Current [IT(RMS)] - Amps 1 di/dt Limit Line 3 563 ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 9: Maximum Allowable Ambient Temperature vs. RMS On-State Current Figure 10: N ormalized Repetitive Peak Breakover Current (IBO) vs. Junction Temperature 10 CURRENT WAVEFORM : Sinus oidal - 60Hz LOAD: Re s is tive or Inductive FREE AIR RATING 120 Repetitive Peak Breakover Current (IBO) Multiplier Maximum Allowable Ambient Temperature (TA) - °C 140 100 KxxxzGU 80 60 KxxxzS1U 40 25 20 1 0.0 0.2 0.4 0.6 0.8 1.0 20 30 40 50 Figure 11: Dynamic Holding Current Test Circuit for SIDACs Push to test S1 70 80 90 100 110 120 130 Figure 12: B asic SIDAC Circuit Switch to test in each direction 100-250 V ac 60 Hz 100 Ω 1% Device Under Test VBO VBO 100-250 Vac 60 Hz S1 IH Scope IPK 60 Junction Temperature (TJ) -- °C RMS On-State Current [IT(RMS)] - Amps Load IH ˚ 120-145 Conduction Angle Trace Stops IH Scope Indication Figure 13: R elaxation Oscillator Using a SIDAC Figure 14: L ow-voltage Input Circuit for Gas Ignition 4.7 µF (a) Circuit 10 µF VBO (b) Waveforms - R 50 V SIDAC VDC(IN) ≥ VB0 IL C R max ≤ R min≥ VIN - VBO IBO 4.7 k ½W + - t RL + + VC VC - 100 V 4.7 µF 100 V 1.2 µF K1200E Sidac 200 V 24 V ac 60 Hz IL t V -V IN TM IH (MIN) KxxxzyU SIDAC Series H.V. Ignitor 4 564 ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 Teccor® brand Thyristors Standard Unidirectional SIDACs Figure 15: C omparison of SIDAC versus SCR for Gas Ignitor Circuit SCR Sidac 100-250 V ac 60 Hz 100-250 V ac 60 Hz Soldering Parameters Pb – Free assembly 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 5°C/second max TS(max) to TL - Ramp-up Rate 5°C/second max Reflow - Temperature (TL) (Liquidus) 217°C - Temperature (tL) 60 – 150 seconds 260 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 Ramp-up TL tL TS(max) Preheat TS(min) 25 Peak Temperature (TP) +0/-5 tP TP Temperature Reflow Condition Ramp-do Ramp-down tS time to peak temperature Time °C Reliability/Environmental Tests Test Physical Specifications Specifications and Conditions High Temperature Voltage Blocking MIL-STD-750: Method 1040, Condition A Rated VDRM (VAC-peak for thyristor), 125°C, 1008 hours Temperature Cycling MIL-STD-750: Method 1051 -40°C to 150°C, 15-minute dwell, 100 cycles Terminal Finish 100% Matte Tin Plated / Dipped EIA/JEDEC: JESD22-A101 Biased Temperature & 80% min VBO (VDC), 85°C, 85%RH, 1008 Humidity hours Body Material UL recognized epoxy meeting flammability classification 94V-0 High Temp Storage MIL-STD-750: Method 1031 150°C, 1008 hours Lead Material Copper Alloy 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 Design Considerations Autoclave EIA/JEDEC: JESD22-A102 (Pressure Cooker Test) 121°C, 100%RH, 2atm, 168 hours 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. KxxxzyU SIDAC Series 5 565 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 ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 Teccor® brand Thyristors Standard Unidirectional SIDACs Dimensions DO-214AC (SMA) Inches Dimensions C A B H D F E G L K J I 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 C A B Inches Dimension D A 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 K2000yURP 190 210 170 K2000GURP K2000S1URP Packing Options Part Number Marking Weight Package Mode Packages KxxxzS1URP Kxxx 0.062g Reel Pack DO-214AC 5000 KxxxzGURP Kxxx 0.38g Reel Pack DO-15 5000 KxxxzyU SIDAC Series 6 566 Base Quantity ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14 Teccor® brand Thyristors Standard Unidirectional SIDACs 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) Dimensions are in inches (and millimeters). 0.80 (20.2) Arbor Hole Dia. Direction of Feed 0.49 (12.5) 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) Direction of Feed Dimensions are in inches (and millimeters). 0.252 (6.4) 0.197 (5.0) Part Marking System Part Numbering System K xxx 0 S1 U RP DEVICE TYPE K: Sidac MEDIAN VOLTAGE 082: 090: 105: 110: 120: 130: 140: 150: 200: 75V~ 90V 79V~ 97V 95V~110V 104V~118V 110V~125V 120V~138V 130V~146V 142V~157V 190V~210V DO-15 PACKAGING OPTION RP: Tape and Reel DO-214AC K105 UNIDIRECTIONAL K105 ® PACKAGE TYPE S1: DO-214AC package G: DO-15 package YMXXX YMXXX Date Code Marking Y:Year Code M: Month Code XXX: Lot Trace Code CONSTRUCTION VARIABLE 0: Single chip SIDAC K KxxxzyU SIDAC Series 7 567 A ©2014 Littelfuse, Inc Specifications are subject to change without notice. Revised: 09/15/14