SB170S thru SB1B0S 1.0 Amp. Schottky Barrier Rectifiers Voltage Range 70 to 100 Volts 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 : A-405 molded plastic Polarity : Color band denotes cathode Weight : 0.008 ounce, 0.22 gram Mounting position : Any 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 170S S B 180S S B 190S S B 1B 0S Units Maximum repetitive peak reverse voltage VRRM 70 80 90 100 Volts Maximum RMS voltage VRMS 49 56 63 70 Volts Maximum DC blocking voltage V DC 70 80 90 100 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 (JEDEC Method) IFSM 30.0 Amps VF 0.79 0.69 Volts IR 0.5 5.0 mA CJ 30 Maximum forward voltage at IF=1.0A,TJ=25oC IF=1.0A,TJ=100oC Maximum DC reverse current at rated DC blocking voltage @TJ=25 C @TJ=100oC Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range Notes: o pF o RθJL 35 TJ -55 to +125 o C TSTG -55 to +150 o C 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal Resistance Junction to Lead. 25 C/W RATINGS AND CHARACTERISTIC CURVES 26