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| DATA SHEET SB2520CT~SB25100CT SCHOTTKY BARRIER RECTIFIERS VOLTAGE- 20 to 100 Volts CURRENT - 25.0 Ampere FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-O. Flame Retardant Epoxy Molding Compound. * Exceeds environmental standards of MIL-S-19500/228 * Low power loss, high efficiency. * Low forwrd voltge, high current capability * High surge capacity. * For use in low voltage,high frequency inverters free wheeling , and polarlity protection applications. .177(4.5) MAX .038(0.96) MAX. TO-220AB .419(10.66) MAX .139(3.55) MIN Unit: inch ( mm ) .196(5.0)MAX .054(1.39)MAX .269(6.85) MAX .50(12.7) MAX .624(15.87) MAX .025(0.65) MAX MECHANICAL DATA Case: TO-220AB Molded plastic Terminals: Solder plated, solderable per MIL-STD-202, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.08 ounces, 2.24grams. .1(2.54) .1(2.54) AC Positive CT AC + MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SB2520CT SB2530CT SB2540CT SB25100CT SB2550CT SB2560CT SB2580CT UNIT V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=90C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 12.5A per element Maximum DC Reverse Current (Note 1) Ta=25C at Rated DC Blocking Voltage Ta=100C Typical Thermal Resistance Note RJA Operating and Storage Temperature Range TJ 20.0 14.0 20.0 30.0 21.0 30.0 40.0 28.0 40.0 50.0 35.0 50.0 25 200 60.0 42.0 60.0 80.0 56.0 80.0 100.0 70.0 100.0 0.55 0.75 0.5 100 100 -50 to +125 0.85 V mA C/W C NOTES: 1. Thermal Resistance Junction to Ambient . DATE : SEP.18.2002 PAGE . 1 INSTANT ANEOUSFOR W ARDCURRENT RATING AND CHARACTERISTICCURVES AVERAGEORW ARDCURRENT F (2 0 ~40) 40 20 10 8 6 4 2 1.0 .8 .6 .4 .2 (5 0 ~60) (8 0 ~100) 25.0 20.0 15.0 10.0 5.0 0 0 50 100 150 .4 .5 .6 .7 .8 .9 1.0 1.1 CASETEMPERATURE, OC INSTANTANEOUS FOR W ARDVOLTAGE, OLTS V Fig.1-FOR WARD CURRENTDERA TING CURVE INST , ANT ANEOUS REVERSE CURRENTM ILAMPERES Fig.2-TYPICALINSTANTANEOUSFORWARD CHARACTERISTIC 10 TC = 100 OC , PEAKFOR W ARDSURGE CURRENT 200 180 160 140 120 100 80 60 40 20 0 1 2 5 10 20 50 100 1.0 TC = 75 C 0.1 TC = 25 OC 0.01 O 0.001 0 100 200 300 PERCENT OF RATED PEAK REVERSE VOLTAGE. % NO.OFCYCLE AT 60HZ Fig.3-TYPICALREVERSECHARACTERISTIC 400 CAP ACITANCE, pF Fig.4 MAXIMUMNON-REPETITIVESURGE CURRENT 350 300 250 200 150 0 1 2 5 10 20 50 100 200 500 REVERSEVOLT AGE,VOLTS Fig.5- TYPICALJUNCTIONCAPACIT ANCE DATE : SEP.18.2002 PAGE . 2 |
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