SB840CT

DATA SHEET SB820CT~SB8100CT SCHOTTKY BARRIER RECTIFIERS VOLTAGE 20 to 100 Volts FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O utilizing Flame Retardant Epoxy Molding Compound. • Exceeds environmental standards of MILS-19500/228 • Low power loss, high efficiency. • Low forwrd voltge, high current capability • High surge capacity. free wheeling , and polarlity protection applications. .038(0.96) MAX. CURRENT - 8 Ampere 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 .177(4.5) MAX .50(12.7) MAX • For use in low voltage,high frequency inverters .624(15.87) MAX .025(0.65) MAX MECHANICAL DATA Case: TO-220AB full molded plastic package Terminals: Lead solderable per MIL-STD-202, Method 208 Polarity: As marked. Mounting Position: Any Weight: 0.08 ounces, 2.24grams. .1(2.54) .1(2.54) AC Positive CT AC + MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SB820CT SB830CT SB840CT SB850CT SB860CT SB880CT SB8100CT UNITS V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Tc=100°C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 4.0A per element Maximum DC Reverse Current at Tc=25°C DC Blocking Voltage per element Tc=100°C Typical Thermal Resistance Note RθJA Operating and Storage Temperature Range 20 14 20 30 21 30 40 28 40 50 35 50 8 60 42 60 80 56 80 1 00 70 100 150 0.55 0.5 50 60 0.75 0.85 V mA °C/W °C -50 to +125 NOTES: 1. Thermal Resistance Junction to Ambient . DATE : OCT.15.2002 PAGE . 1 RATING AND CHARACTERISTIC CURVES INSTANTANEOUS FORWARD CURRENT 1.0 40 20V~40V AVERAGE FORWARD CURRENT 8.0 6.0 4.0 2.0 0 150 10 8 6 4 2 1.0 .8 .6 .4 .2 .1 50V~60V 80V~100V 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 150 PEAK FORWARD SURGE CURRENT, 1.0 TC = 75 C O 130 110 90 70 50 30 20 0.1 TC = 25 C O 0.01 0.001 10 0 100 200 300 1 2 5 10 20 50 100 NO. OF CYCLE AT 60HZ Fig.3- TYPICAL REVERSE CHARACTERISTIC Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT 400 350 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 : OCT.15.2002 PAGE . 2