SXX20X LITTELFUSE | Alldatasheet

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© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs Sxx20x & Sxx25x Series

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
  • Voltage capability up to 1000 V
  • Surge capability up to 350 A Schematic SymbolMain Features Symbol Value Unit IT(RMS) 20 & 25 A VDRM/VRRM 400 to 1000 V IGT 30 to 35 mA Absolute Maximum Ratings — 20A SCR Symbol Parameter Test Conditions Value Unit IT(RMS) RMS on-state current TC = 80°C 20 A IT(AV) Average on-state current Sxx20x & Sxx20L TC = 80°C 12.8 A ITSM Peak non-repetitive surge current single half cycle; f = 50Hz; TJ (initial) = 25°C 255 A single half cycle; f = 60Hz; TJ (initial) = 25°C 300 I2t I2t Value for fusing tp = 8.3 ms 3 74 A2s di/dt Critical rate of rise of on-state current f = 60Hz ; TJ = 125°C 125 A/μs IGM Peak gate current TJ = 125°C 3 A PG(AV) Average gate power dissipation TJ = 125°C 0.6 W Tstg Storage temperature range -40 to 150 °C TJ Operating junction temperature range -40 to 125 °C

Applications

Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances. Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage. AK G Agency Approval Agency Agency File Number L Package: E71639 RoHS Additional Information Datasheet SamplesResources

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs Absolute Maximum Ratings — 25A SCR Symbol Parameter Test Conditions Value Unit IT(RMS) RMS on-state current Sxx25L: TC=75°C 25 A Sxx25R/Sxx25N: TC=100°C IT(AV) Average on-state current Sxx25L TC = 75°C 16 A Sxx25R/Sxx25N TC = 100°C ITSM Peak non-repetitive surge current single half cycle; f = 50Hz; TJ (initial) = 25°C 300 A single half cycle; f = 60Hz; TJ (initial) = 25°C 350 I2t I2t Value for fusing tp = 8.3 ms 510 A2s di/dt Critical rate of rise of on-state current f = 60Hz ; TJ = 125°C 150 A/μs IGM Peak gate current TJ = 125°C 3.5 A PG(AV) Average gate power dissipation TJ = 125°C 0.8 W Tstg Storage temperature range -40 to 150 °C TJ Operating junction temperature range -40 to 125 °C Electrical Characteristics (TJ = 25°C, unless otherwise specified) Symbol Test Conditions Value UnitSxx20L Sxx25x IGT VD = 12V RL = 30 Ω MAX. 30 35 mA MIN. 1 1 VGT VD = 12V RL = 30 Ω MAX. 1. 5 V dv/dt VD = VDRM; gate open; TJ = 100°C 400V MIN. 450 V/μs 600V 425 800V 400 1000V 200 VD = VDRM; gate open; TJ = 125°C 400V 350 600V 325 800V 300 VGD VD = VDRM RL = 3.3 kΩ TJ = 125°C MIN. 0.2 V IH IT = 400mA (initial) MAX. 40 50 mA tq (1) MAX. 35 μs tgt IG = 2 x IGT PW = 15µs IT = 40A TYP . 2 μs Note: xx = voltage, x = package (1) IT=2A; tp=50μs; dv/dt=5V/μs; di/dt=-30A/μs

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs Soldering Parameters Reflow Condition 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 (t p) 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 Environmental Specifications Test Specifications and Conditions AC Blocking MIL-STD-750, M-1040, Cond A Applied Peak AC voltage @ 125°C for 1008 hours T emperature Cycling MIL-STD-750, M-1051, 100 cycles; -40°C to +150°C; 15-min dwell-time T emperature/ Humidity EIA / JEDEC, JESD22-A101 1008 hours; 320V - DC: 85°C; 85% rel humidity High T emp Storage MIL-STD-750, M-1031, 1008 hours; 150°C Low-T emp Storage 1008 hours; -40°C 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 T erminal Finish 100% Matte Tin-plated Body Material UL recognized epoxy meeting flammability classification 94V-0 Lead Material Copper Alloy 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. 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. Time Temperature TP TL TS(max) TS(min) tP tL tS time to peak temperature PreheatPreheat Ramp-upRamp-up Ramp-downRamp-do

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs Dimensions — TO-220AB (R-Package) — Non-Isolated Mounting T ab Common with Center Lead Dimension Inches Millimeters Min Max Min Max A 0.380 0.420 9.65 10.67 B 0.105 0.115 2.67 2.92 C 0.230 0.250 5.84 6.35 D 0.590 0.620 14.99 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.79 3.30 G 0.540 0.575 13.72 14.61 H 0.025 0.035 0.64 0.89 J 0.195 0.205 4.95 5.21 K 0.095 0.105 2.41 2.67 L 0.060 0.075 1 .52 1 .91 M 0.085 0.095 2.16 2.41 N 0.018 0.024 0.46 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1. 14 1 .52 R 0.038 0.048 0.97 1 .22 K J A H G B F E C D L R TC MEASURING POINT ANODE O P N M .276 7.01 .526 13.36 .320 8.13 AREA (REF.) 0.17 IN2 NOTCH IN GATE LEAD TO ID. NON-ISOLATED TAB GATECATHODE ANODE Dimensions — TO-220AB (L-Package) — Isolated Mounting T ab Dimension Inches Millimeters Min Max Min Max A 0.380 0.420 9.65 10.67 B 0.105 0.115 2.67 2.92 C 0.230 0.250 5.84 6.35 D 0.590 0.620 14.99 15.75 E 0.142 0.147 3.61 3.73 F 0.110 0.130 2.79 3.30 G 0.540 0.575 13.72 14.61 H 0.025 0.035 0.64 0.89 J 0.195 0.205 4.95 5.21 K 0.095 0.105 2.41 2.67 L 0.060 0.075 1 .52 1 .91 M 0.085 0.095 2.16 2.41 N 0.018 0.024 0.46 0.61 O 0.178 0.188 4.52 4.78 P 0.045 0.060 1. 14 1 .52 R 0.038 0.048 0.97 1 .22 A H G B F E C D L R TC MEASURING POINT AREA (REF.) 0.17 IN2 O P N M .320 8.13 .526 13.36 .276 7.01 K J GATECATHODE ANODE Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm). Note: Maximum torque to be applied to mounting tab is 8 in-lbs. (0.904 Nm).

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs Dimensions –TO- 263AB (N-package) — D2-Pak Surface Mount Dimension Inches Millimeters Min Max Min Max A 0.360 0.370 9.14 9.40 B 0.380 0.420 9.65 10.67 C 0.178 0.188 4.52 4.78 D 0.025 0.035 0.64 0.89 E 0.045 0.060 1. 14 1 .52 F 0.060 0.075 1 .52 1 .91 G 0.095 0.105 2.41 2.67 H 0.092 0.102 2.34 2.59 J 0.018 0.024 0.46 0.61 K 0.090 0.110 2.29 2.79 S 0.590 0.625 14.99 15.88 V 0.035 0.045 0.89 1. 14 U 0.002 0.010 0.05 0.25 W 0.040 0.070 1. 016 1 .78 Product Selector Part Number Voltage Gate Sensitivity Type Package 400V 600V 800V 1000V Sxx20L X X X X 30mA Standard SCR TO-220L Sxx25L X X X X 35mA Standard SCR TO-220L Sxx25R X X X X 35mA Standard SCR TO-220R Sxx25N X X X X 35mA Standard SCR TO-263 Note: xx = Voltage G B A W D F V S CATHODE ANODE TC MEASURING POINT C E K H J U .320 8.13 .276 7.01 .331 8.41 GATE .460 11.68 .665 16.89 .260 6.60 .150 3.81 .080 2.03 .085 2.16 .055 1.40 .350 8.89 .276 7.01 .276 7.01 AREA: 0.11 in 2 Packing Options Part Number Marking Weight Packing Mode Base Quantity Sxx20LTP Sxx20L 2.2g Tube 500 (50 per tube) Sxx25LTP Sxx25L 2.2g Tube 500 (50 per tube) Sxx25RTP Sxx25R 2.2g Tube 500 (50 per tube) Sxx25NTP Sxx25N 1 .6g Tube 500 (50 per tube) Sxx25NRP Sxx25N 1 .6g Embossed Carrier 500 Note: xx = Voltage

© 2016 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/14/16 T eccor® brand Thyristors 20 / 25 Amp Standard SCRs TO-263 Embossed Carrier Reel Pack (RP) Specifications Gate Cathode Anode 0.512 (13.0) Arbor Hole Dia. 0.945 (24.0) 0.63 (16.0) 1.01 (25.7) 12.99 (330.0) 0.827 (21.0) 0.157 (4.0) Direction of Feed Dimensions are in inches (and millimeters). * Cover tape 0.059 DIA(1.5) Meets all EIA-481-2 Standards Part Numbering System Part Marking System MY S6020R TO-220 AB - (L and R Package) TO-263 AB - (N Package) Date Code Marking Y:Year Code M: Month Code XXX: Lot Trace Code S 60 20 56 DEVICE TYPE S: SCR VOLTAGE RATING 40: 400V 60: 600V 80: 800V K0: 1000V CURRENT RATING 20: 20A 25: 25A SENSITIVITY & TYPE (blank): Sxx20L = 30mA Sxx25x = 35mA PACKAGE TYPE L: TO-220 Isolated R: TO-220 Non-Isolated N: TO-263 (D 2-Pak) LEAD FORM DIMENSIONS xx: Lead Form Option L