SBLF25L20CT GE | Alldatasheet

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SBLF25L20CT THRU SBLF25L30CT LOW VF SCHOTTKY ISOLATED PLASTIC RECTIFIER Reverse Voltage - 20 and 25 Volts Forward Current - 25.0 Amperes

FEATURES

¨ Isolated plastic package has Underwriters Laboratory Flammability Classification 94V-0 ¨ Metal silicon junction, majority carrier conduction ¨ Low power loss, high efficiency ¨ High current capability ¨ Very low forward voltage drop ¨ High surge capability ¨ Guardring for overvoltage protection ¨ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ¨ High temperature soldering guaranteed: 250¡C/10 seconds, 0.16" (4.06mm) from case MECHANICAL DATA Case: JEDEC ITO-220AB fully overmolded plastic body Terminals: Leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Weight: 0.08 ounce, 2.24 grams Mounting Torque: 5in.-lbs. max. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS SBLF25L20CT SBLF25L25CT SBLF25L30CT UNITS Maximum repetitive peak reverse voltage V RRM 20 25 30 Volts Maximum RMS voltage V RMS 14 17 21 Volts Maximum DC blocking voltage V DC 20 25 30 Volts Maximum average forward rectified current at TC=95¡C IF(AV) 25.0 Amps Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 180.0 Amps Maximum instantaneous forward voltage per leg at 12.5A (NOTE 1) TC=125¡C V F 0.39 TC=25¡C 0.49 Volts Maximum instantaneous reverse current at T C=25¡C 1.0 rated DC blocking voltage per leg (NOTE 1) TC=100¡C I R 50.0 mA TC=125¡C 100.0 Typical thermal resistance per leg (NOTE 2) RQJC 4.0 ¡C/W Operating junction and storage temperature range T J, TSTG -40 to +125 ¡C RMS Isolation voltage from terminals to heatsink 4500 (NOTE 3) with RH ² 30% V ISOL 3500 (NOTE 4) Volts 1500 (NOTE 5) NOTES: (1) Pulse test: 300ms pulse width, 1% duty cycle (2) Thermal resistance from junction to case per leg (3) Clip mounting (on case), where lead does not overlap heatsink with 0.110Ó offset. (4) Clip mounting (on case), where leads do overlap heatsink. (5) Screw mounting with 4-40 screw, where washer diameter is £ 4.9 mm (0.19Ó). Dimensions in inches and (millimeters) ITO-220AB 0.060 (1.52) 0.405 (10.27) 0.383 (9.72) 0.676 (17.2) 0.171 (4.35) 0.600 (15.5) 0.580 (14.5) 0.560 (14.22) 0.530 (13.46) 0.037 (0.94) 0.027 (0.69) 0.140 (3.56) 0.130 (3.30) 0.350 (8.89) 0.330 (8.38) 0.188 (4.77) 0.172 (4.36) 0.110 (2.80) 0.100 (2.54) 0.131 (3.39) 0.122 (3.08) 0.110 (2.80) 0.100 (2.54) 0.022 (0.55) 0.014 (0.36) 0.105 (2.67) 0.095 (2.41) 0.205 (5.20) 0.195 (4.95) PIN 1 PIN 3 PIN 2 1 3 PIN DIA.DIA. NEW PRODUCT NEW PRODUCT NEW PRODUCT 2/17/99

0.01 0.1 1 10 100 0.1 100 0 50 100 1500 0.01 0.1 1 10 1000 100 150 200 250 300 0.1 1 10 100 100 1,000 4,000 0 20 40 60 80 100 0.001 0.01 0.1 TJ=125¡C FIG. 1 - FORWARD CURRENT DERATING CURVE LEAD TEMPERATURE, ¡C AVERAGE FORWARD CURRENT, AMPERES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG NUMBER OF CYCLES AT 60 HZ PEAK FORWARD SURGE CURRENT, AMPERES FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG JUNCTION CAPACITANCE, pF REVERSE VOLTAGE, VOLTS TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=75¡C TJ=25¡C TJ=25¡C PULSE WIDTH=300ms 1% DUTY CYCLE TJ=125¡C FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG t, PULSE DURATION, sec. TRANSIENT THERMAL IMPEDANCE, °C/WTJ=25¡C f=1.0 MHz Vsig=50mVp-p RESISTIVE OR INDUCTIVE LOAD RATINGS AND CHARACTERISTIC CURVES SBLF25L20CT THRU SBLF25L30CT