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| DATA SHEET SB2020CT~SB20100CT SCHOTTKY BARRIER RECTIFIERS VOLTAGE- 20 to 100 Volts CURRENT - 20.0 Ampere .112(2.85) .100(2.55) ITO-220AB .272(6.9) .248(6.3) .406(10.3) MAX .134(3.4) .118(3.0) Unit: inch ( mm ) 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 .189(4.8)MAX .130(3.3)MAX .606(15.4) .583(14.8) .055(1.4) MAX .161(4.1) MAX .543(13.8) .512(13.0) free wheeling , and polarlity protection applications. .071(1.8) MAX .114(2.9) .098(2.5) .032(.8) 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. .035(.9) MAX .1 (2.55) .1 (2.55) 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% SB2020CT SB2030CT SB2040CT SB20100CT SB2050CT SB2060CT SB2080CT 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 10.0A 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 20 150 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 : 02/08/31 PAGE . 1 RATING AND CHARACTERISTIC CURVES INSTANTANEOUS FORWARD CURRENT 25.0 40 (20 ~ 40) (50 ~ 60) (80 ~ 100) AVERAGE FORWARD CURRENT 20.0 15.0 10.0 5.0 0 150 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 0 50 O 100 .4 .5 .6 .7 .8 .9 1.0 1.1 CASE TEMPERATURE, C INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC INSTANTANEOUS REVERSE CURRENT, MILAMPERES 10 TC = 100OC 200 1.0 TC = 75 C O PEAK FORWARD SURGE CURRENT, 180 160 140 120 100 80 60 40 20 0.1 TC = 25 C O 0.01 0.001 0 0 100 200 300 1 2 5 10 20 50 100 NO. OF CYCLE AT 60HZ Fig.3- TYPICAL REVERSE CHARACTERISTIC 400 350 Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT CAPACITANCE, pF 300 250 200 150 0 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE, VOLTS Fig.5- TYPICAL JUNCTION CAPACITANCE DATE : 02/08/31 PAGE . 2 |
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