A p p r o v e S h e e t Par tN umber 100DC art Number umber:: SB820DC~SB8 SB820DC~SB81 DATA SHEET SB820DC~SB8100DC D 2PAK SURFACE MOUNTSCHOTTKY BARRIER RECTIFIER VOLTAGE- 20 to 100 Volts CURRENT - 8.0 Amperes Unit: inch ( mm ) 2 TO-263 / D PAK 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 leakage current, high current capability. • High surge capacity. • For use in low voltage, high frequency inverters free wheeling, and polarlity protection applications. 0.189(4.8) 0.137(4.4) 0.409(10.4) 0.387(9.8) 0.055(1.4) 0.047(1.2) 0.378(9.6) 0.418(10.6) 0.357(9.1) 0.335(8.5) 4 + 0.012(+ 0.3) 0.7 (1.8) - 0.012(- 0.3) MECHANICAL DATA 0.236(6.0) 0.026(0.7) 0.011(0.3) 0.197(5.0) 2 Case: D PAK/TO-263 molded plastic Terminals:Solder plated, solderable per MIL-STD-202, Method 208 Polarity: As marked. Standard packaging: Any Weight: 0.06 ounces, 1.7 grams. 0.035 (0.9 MAX) 0.055(1.4) 0.039(1.0) 0.108(2.75) 0.092(2.35) 0.108(2.75) 3 0.092(2.35) AC 1 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS + 2 1 2 4 AC 3 Ratings at 25°C ambient temperature unless otherwise specified. Single phase , half wave ,60Hz, resistive or inductive load. For capacitive load , derate current by 20%. SB820DC SB830DC SB840DC SB850DC SB860DC SB880DC SB8100DC UNITS Maximum Recurrent Peak Reverse Voltage 20 30 40 50 60 80 100 V Maximum RMS Voltage 14 21 28 35 42 56 70 V Maximum DC Blocking Voltage 20 30 40 50 60 80 100 V Maximum Average Forward Rectified Current at Ta=100°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) 8.0 A 75.0 A Maximum Instantaneous Forward Voltage 0.55 at 4.0A per element Maximum DC Reverse Current (Note 1) Ta= 25°C at Rated DC Blocking Voltage Ta=100°C Typical thermal Resistance NOTE RθJA Operating and Storage Temperature Range T J 0.75 0.5 0.85 V mA 50.0 60.0 -50 to +150 °C/W °C NOTES: Thermal Resistance to Ambient. PAGE . 1 A p p r o v e S h e e t Par tN umber 100DC art Number umber:: SB820DC~SB8 SB820DC~SB81 RATING AND CHARACTERISTIC CURVES 40 20V~40V INSTANTANEOUS FORWARD CURRENT AVERAGE FORWARD CURRENT 1.0 8.0 6.0 4.0 2.0 0 0 50 150 100 10 8 6 4 2 50V~60V 1.0 .8 .6 .4 .2 .1 O CASE TEMPERATURE, C .5 .4 .6 .8 .7 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC 10 TC = 100OC 80 PEAK FORWARD SURGE CURRENT, INSTANTANEOUS REVERSE CURRENT, MILAMPERES 80V~100V 1.0 TC = 75OC 0.1 TC = 25OC 0.01 70 60 50 40 30 20 10 0.001 0 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 CAPACITANCE, pF 350 300 250 200 150 0 1 2 5 10 20 50 100 200 500 REVERSE VOLTAGE, VOLTS Fig.5- TYPICAL JUNCTION CAPACITANCE PAGE . 2