DATA SHEET SB620~SB660 SCHOTTKY BARRIER RECTIFIERS CURRENT - 6 Ampere Unit: inch ( mm ) TO-220AC FEATURES .419(10.66) MAX .196(5.0) MAX .139(3.55) MIN .054(1.39) MAX .269(6.85) MAX • 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 .624(15.87) MAX VOLTAGE 20 to 60 Volts • High surge capacity. .038(0.96) MAX. MECHANICAL DATA .177(4.5) MAX free wheeling , and polarlity protection applications. .50(12.7) MAX • For use in low voltage,high frequency inverters .025(0.65) MAX Case: TO-220AC full molded plastic package .1(2.54) Terminals: Lead solderable per MIL-STD-202, Method 208 .1(2.54) Polarity: As marked. Mounting Position: Any Weight: 0.08 ounces, 2.24grams. 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% SB620 SB630 SB640 SB650 SB660 UNITS Maximum Recurrent Peak Reverse Voltage 20 30 40 50 60 V Maximum RMS Voltage 14 21 28 35 42 V Maximum DC Blocking Voltage 20 30 40 50 60 V Maximum Average Forward Rectified Current at Tc=75°C Peak Forward Surge Current, 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Forward Voltage at 6.0A per element 6 A 75 A 0.70 0.55 V Maximum DC Reverse Current at Tc=25°C 0.1 DC Blocking Voltage per element Tc=100°C 15 Typical Thermal Resistance Note RθJC °C/W RθJA Operating and Storage Temperature Range 6.0 80 -50 to +125 °C Storage Temperature Range -50 to +150 °C mA NOTES: 1. Thermal Resistance Junction to Ambient . DATE : OCT.10.2002 PAGE . 1 20-30V 40-60V 10.0 8.0 O CASE TEMPERATURE, OC Fig.1- FORWARD CURRENT DERATING CURVE O O C INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC C C O C NUMBER OF CYCLE AT 60Hz Fig.4- MAXIMUM NON-REPETITIVE SURGE CURRENT PERCENT OF RATED PEAK REVERSE VOLTAGE, % Fig.3- TYPICAL REVERSE CHARACTERISTIC Fig.5- TYPICAL JUNCTION CAPACITANCE DATE : OCT.10.2002 PAGE . 2