SB320 THRU SB3B0 MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 100 Volts Forward Current - 3.0 Amperes Features Plastic package has Underwriters Laboratory Flammability Classification 94V-0 Metal silicon rectifier, majority carrier conduction Low power loss, high efficiency High current capability, low V F High surge capacity Epitaxial construction Guardring for transient protection For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications High temperature soldering guaranteed: 250 /10 seconds, 0.375 (9.5mm) lead length, 5 lbs. (2.3Kg) tension DIM ENSIONS Mechanical Data DIM Case: DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode Mounting Position: Any Weight: 0.041 ounce, 1.15 grams inches mm Min. Max. Min. Max. A 0.283 0.374 7.20 9.50 B 0.189 0.208 4.80 5.30 C 0.048 0.051 1.20 1.30 D 1.000 - 25.40 - Note Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Symbols SB 320 SB 330 SB 340 SB 350 SB 360 SB 370 SB 380 SB 390 SB 3B0 Units Volts Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 70 80 90 100 Maximum RMS voltage VRMS 14 21 28 35 42 49 56 63 70 Volts Maximum DC blocking voltage VDC 20 30 40 50 60 70 80 90 100 Volts Maximum average forward rectified current at 0.375" (9.5mm) lead length (see Fig. 1) I(AV) 3.0 Amps Peak forward surge current, 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) IFSM 80.0 Amps Maximum instantaneous forward voltage at 3.0A (Note 1) VF 0.55 Maximum instantaneous reverse current at rated DC blocking voltage (Note 1) TA=25 TA=100 IR 0.5 20.0 Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range R R 0.85 0.5 10.0 40.0 10.0 JA JL TJ 0.70 -65 to +125 TSTG mA /W -65 to +150 -65 to +150 Notes: (1) Pulse test: 300uS pulse width, 1% duty cycle (2) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.500 (12.7mm) lead length with 2.5X2.5 (63.5X63.5mm) copper pad 1 Volts RATINGS AND CHARACTERISTIC CURVES 2