SB120 thru SB160 Reverse Voltage 20 to 60 Volts Schottky Barrier Rectifiers Forward Current 1.0 Ampere Features Metal-Semiconductor junction with guardring Epitaxial construction Low forward voltage drop High current capability The plastic material carries UL recognition 94V-0 For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Mechanical Data Case : JEDEC DO-204AL(DO-41)/A-405 molded plastic Polarity : Color band denotes cathode Weight : DO-41 - 0.012 ounce, 0.33 gram A-405 - 0.008 ounce, 0.22 gram Mounting position : Any Note: Lead diameter is 0.025(0.64)/0.021(0.53) for suffix "S" part numbers Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20% Parameter Symbols S B 120 S B 130 S B 140 S B 150 S B 160 Units Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 Volts Maximum RMS voltage VRMS 14 21 28 35 42 Volts Maximum DC blocking voltage V DC 20 30 40 50 60 Volts Maximum average forward rectified current .375" (9.5mm) lead lengths @TL=100oC I(AV) 1.0 Amp Peak forward surge current 8.3ms single half sine-wave superimposed on rated load IFSM 40.0 Amps Maximum forward voltage at 1.0A DC VF Maximum DC reverse current at rated DC blocking voltage @TJ=25oC @TJ=100oC 0.50 0.70 Volts 0.5 10.0 IR mA Typical junction capacitance (Note 1) CJ Typical thermal resistance (Note 2) RθJL 15 TJ -55 to +125 o C -55 to +150 o C Operating junction temperature range Storage temperature range 110 TSTG Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal Resistance Junction to Lead. 303 80 pF o C/W RATINGS AND CHARACTERISTIC CURVES 304