Teccor® brand Thyristors 35 Amp Standard SCRs Sxx35x Series RoHS Description Excellent unidirectional switches for phase control applications such as heating and motor speed controls. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential. Features & Benefits • RoHS compliant • Glass – passivated junctions Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances. Agency File Number J & K Packages: E71639 ® • Surge capability up to 500 A Applications Agency Approval Agency • Voltage capability up to 1000 V Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. Main Features Schematic Symbol Symbol IT(RMS) VDRM /VRRM IGT Value Unit 35 A 400 to 1000 V 40 mA A K G Absolute Maximum Ratings Parameter Test Conditions Value Unit IT(RMS) Symbol RMS on-state current TC = 95°C 35 A IT(AV) Average on-state current TC = 95°C 22.0 A single half cycle; f = 50Hz; TJ (initial) = 25°C 425 single half cycle; f = 60Hz; TJ (initial) = 25°C 500 I2t Value for fusing tp = 8.3 ms 1035 A2s Critical rate of rise of on-state current f = 60Hz ; TJ = 125°C 150 A/μs Peak gate current TJ = 125°C 3.5 A Average gate power dissipation TJ = 125°C 0.8 W Storage temperature range -40 to 150 °C Operating junction temperature range -40 to 125 °C ITSM I 2t di/dt IGM PG(AV) Tstg TJ Peak non-repetitive surge current A © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor® brand Thyristors 35 Amp Standard SCRs Electrical Characteristics (TJ = 25°C, unless otherwise specified) Symbol IGT Test Conditions Value VD = 12V; RL = 30Ω VGT MAX. 40 MIN. 5 MAX. VD = VDRM; gate open; TJ = 100°C 450 600V 425 800V VD = VDRM; gate open; TJ = 125°C mA 1.5 400V V 400 1000V dv/dt Unit MIN. 200 400V 350 600V 325 800V 300 V/μs VGD VD = VDRM; RL = 3.3 kΩ; TJ = 125°C MIN. 0.2 V IH IT = 400mA (initial) MAX. 50 mA tq (1) MAX. 35 μs tgt IG = 2 x IGT; PW = 15µs; IT = 70A TYP. 2 μs Notes : (1) IT=2A; tp=50µs; dv/dt=5V/µs; di/dt=-30A/µs Static Characteristics Symbol Test Conditions VTM IT = 70A; tp = 380μs TJ = 25°C IDRM / IRRM VDRM / VRRM TJ = 100°C TJ = 125°C MAX. Value Unit 1.8 V 400 – 600V 10 800 – 1000V 20 400 – 600V 1000 800V 1500 MAX. 1000V 3000 400 – 600V 2000 800V 3000 μA Thermal Resistance Symbol Rθ(J-C) Parameter Value Unit Junction to case (AC) 0.7 °C/W Additional Information Datasheet Resources © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Samples Teccor® brand Thyristors 35 Amp Standard SCRs Figure 1: Normalized DC Gate Trigger Current vs. Junction Temperature Figure 2: Normalized DC Gate Trigger Voltage vs. Junction Temperature 2.0 Ratio of VGT / VGT (TJ = 25°C) Ratio of IGT / IGT (TJ = 25°C) 2.0 1.5 1.0 0.5 1.0 0.5 0.0 0.0 -40 -15 10 35 60 Junction Temperature (TJ) -- (°C) 85 110 -40 125 Figure 3: Normalized DC Holding Current vs. Junction Temperature -15 35 60 85 110 125 Figure 4: O n-State Current vs. On-State Voltage (Typical) 120 Instantaneous On-state Current (iT) – Amps 1.5 1.0 0.5 TJ = 25°C 100 80 60 40 20 0 0.0 -40 -15 10 35 60 85 110 0.7 125 0.8 Junction Temperature (TJ) -- (°C) 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Instantaneous On-state Voltage (vT) – Volts Figure 5: Power Dissipation (Typical) vs. RMS On-State Current Figure 6: M aximum Allowable Case Temperature vs. RMS On-State Current 130 30 125 25 Maximum Allowable Case Temperature (TC) - °C Average On-State Power Dissipation [PD(AV)] - (Watts) 10 Junction Temperature (TJ) -- (°C) 2.0 Ratio of IH / IH (TJ = 25°C) 1.5 20 15 10 5 120 115 110 105 100 95 90 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 180° 85 80 0 0 5 10 15 20 25 RMS On-State Current [IT(RMS)] - (Amps) 30 35 0 5 10 15 20 25 30 35 40 RMS On-State Current [IT(RMS)] - Amps © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor® brand Thyristors 35 Amp Standard SCRs Figure 7: Maximum Allowable Case Temperature vs. Average On-State Current Figure 8: Peak Capacitor Discharge Current 130 1000 Peak Discharge Current (ITM) - Amps Maximum Allowable Case Temperature (TC) - °C 125 120 115 110 105 100 95 90 CURRENT WAVEFORM: Sinusoidal LOAD: Resistive or Inductive CONDUCTION ANGLE: 180° 85 5 10 ITRM tW 80 0 100 15 20 10 25 Average On-State Current [IT(AVE)] - Amps 0.5 1.0 10.0 Pulse Current Duration (tw) - ms Figure 9: Peak Capacitor Discharge Current Derating 1.2 Normalized Peak Current 1.0 0.8 0.6 0.4 0.2 0.0 0 25 50 75 100 125 150 Case Temperature (TC) - °C Figure 10: Surge Peak On-State Current vs. Number of Cycles Peak Surge (Non-repetitive) On-state Current (ITSM) – Amps 1000 SUPPLY FREQUENCY: 60 Hz Sinusoidal LOAD: Resistive RMS On-State Current: [IT(RMS)]: Maximum Rated Value at Specified Case Temperature Notes: 1. G ate control 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. 100 10 1 10 100 Surge Current Duration -- Full Cycles © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 1000 50.0 Teccor® brand Thyristors 35 Amp Standard SCRs 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 Peak Temperature (TP) 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 Physical Specifications Terminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Lead Material Copper Alloy tP TP Temperature Reflow Condition Ramp-up TL tL TS(max) Preheat TS(min) 25 Ramp-do Ramp-down tS time to peak temperature Time Environmental Specifications Test AC Blocking Temperature Cycling Temperature/ Humidity Design Considerations High Temp Storage 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. Good design practice should limit the maximum continuous current through the main terminals to 75% of the device rating. Other ways to ensure long life for a power discrete semiconductor are proper heat sinking and selection of voltage ratings for worst case conditions. Overheating, overvoltage (including dv/dt), and surge currents are the main killers of semiconductors. Correct mounting, soldering, and forming of the leads also help protect against component damage. Low-Temp Storage Thermal Shock Autoclave Specifications and Conditions MIL-STD-750, M-1040, Cond A Applied Peak AC voltage @ 125°C for 1008 hours MIL-STD-750, M-1051, 100 cycles; -40°C to +150°C; 15-min dwell-time EIA / JEDEC, JESD22-A101 1008 hours; 320V - DC: 85°C; 85% rel humidity MIL-STD-750, M-1031, 1008 hours; 150°C 1008 hours; -40°C MIL-STD-750, M-1056 10 cycles; 0°C to 100°C; 5-min dwelltime at each temperature; 10 sec (max) transfer time between temperature EIA / JEDEC, JESD22-A102 168 hours (121°C at 2 ATMs) and 100% R/H Resistance to Solder Heat MIL-STD-750 Method 2031 Solderability ANSI/J-STD-002, category 3, Test A Lead Bend MIL-STD-750, M-2036 Cond E © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Teccor® brand Thyristors 35 Amp Standard SCRs Dimensions – TO- 218X (J Package) — Isolated Mounting Tab C B Tc Measurement Point D U (diameter) A Dimension A B C D E F G H J K L M N P R S T U V W X Y Z F E Z CATHODE X W GATE N J R S P T M Y K G ANODE H L V Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Inches Millimeters Min Max Min Max 0.810 0.610 0.178 0.055 0.487 0.635 0.022 0.075 0.575 0.256 0.220 0.080 0.169 0.034 0.113 0.086 0.156 0.164 0.603 0.000 0.003 0.028 0.085 0.835 0.630 0.188 0.070 0.497 0.655 0.029 0.095 0.625 0.264 0.228 0.088 0.177 0.042 0.121 0.096 0.166 0.165 0.618 0.005 0.012 0.032 0.095 20.57 15.49 4.52 1.40 12.37 16.13 0.56 1.91 14.61 6.50 5.58 2.03 4.29 0.86 2.87 2.18 3.96 4.10 15.31 0.00 0.07 0.71 2.17 21.21 16.00 4.78 1.78 12.62 16.64 0.74 2.41 15.88 6.71 5.79 2.24 4.49 1.07 3.07 2.44 4.22 4.20 15.70 0.13 0.30 0.81 2.42 Dimensions – TO- 218AC (K Package) — Isolated Mounting Tab Dimension Tc Measurement Point U (diameter) B C D A F E W GATE P J CATHODE M ANODE Q R H G N K L © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14 Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). A B C D E F G H J K L M N P Q R U W Inches Millimeters Min Max Min Max 0.810 0.610 0.178 0.055 0.487 0.635 0.022 0.075 0.575 0.211 0.422 0.058 0.045 0.095 0.008 0.008 0.164 0.085 0.835 0.630 0.188 0.070 0.497 0.655 0.029 0.095 0.625 0.219 0.437 0.068 0.055 0.115 0.016 0.016 0.165 0.095 20.57 15.49 4.52 1.40 12.37 16.13 0.56 1.91 14.61 5.36 10.72 1.47 1.14 2.41 0.20 0.20 4.10 2.17 21.21 16.00 4.78 1.78 12.62 16.64 0.74 2.41 15.88 5.56 11.10 1.73 1.40 2.92 0.41 0.41 4.20 2.42 Teccor® brand Thyristors 35 Amp Standard SCRs Product Selector Voltage Part Number 400V 600V 800V 1000V Sxx35K X X X X Sxx35J X X X Gate Sensitivity Type Package 40mA Standard SCR TO-218AC 40mA Standard SCR TO-218X Note: xx = Voltage Packing Options Part Number Marking Weight Packing Mode Base Quantity Sxx35KTP Sxx35K 4.40g Tube 250 (25 per tube) Sxx35JTP Sxx35J 5.23g Tube 250 (25 per tube) Note: xx = Voltage Part Numbering System S 60 35 K DEVICE TYPE S: SCR VOLTAGE RATING 40: 400V 60: 600V 80: 800V K0: 1000V CURRENT RATING 35: 35A Part Marking System 81 TO-218 AC - (K Package) TO-218 X - (J Package) Lead Form Dimensions xx: Lead Form Option SENSITIVITY & TYPE [blank]: 40mA S6035K ® PACKAGE TYPE K: TO-218AC (Isolated) J: TO-218X (Isolated) YMLXX Date Code Marking Y:Year Code M: Month Code L: Location Code XX: Lot Serial Code © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/14/14