BY133 GENERAL PURPOSE PLASTIC SILICON RECTIFIER Reverse Voltage – 1300 Volts Forward Current – 1.0 Ampere Features • Low forward voltage drop • High current capability • High reliability • High forward surge current capability Mechanical Data • Case: Molded plastic, DO-41 • Epoxy: UL 94V-O rate flame retardant • Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed • Polarity: Color band denotes cathode end • Mounting Position: Any Absolute Maximum Ratings and Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. Symbols Value Units Maximum repetitive peak reverse voltage VRRM 1300 Volts Maximum RMS voltage VRMS 910 Volts Maximum DC blocking voltage VDC 1300 Volts I(AV) 1.0 Amp IFSM 30 Amps VF 1.1 Volts Maximum average forward rectified current at .375” (9.5mm) Lead Length TA = 75℃ Peak forward surge current 8.3ms single half-sine-wave superimposed on rated load (JEDEC method) Maximum forward voltage at 1A DC and 25℃ Maximum reverse current TJ = 25℃ at rated DC blocking voltage TJ = 100℃ Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating and storage temperature range IR 5.0 200 µAmps CJ 15 pF RθJA 50 ℃/W TJ ,TS -55 to +150 ℃ Notes: 1. Measured at 1MHz and applied reverse voltage of 4 volts DC. 2. Thermal resistance junction to ambient 0.375”(9.5mm) lead length P.C.B. mounted. SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/03/2005 H BY133 SEMTECH ELECTRONICS LTD. ® (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) Dated : 21/03/2005 H