BY500-50 thru BY500-1000 Fast Recovery Rectifiers Forward Current 5.0 Amperes Reverse Voltage 50 to 1000 Volts Features Plastic package has Underwriters Laboratories Flammability Classification 94V-0 High surge current capability Fast switching for high efficiency High forward current operation at TL=45oC Construction utilizes void-free molded plastic technique Especially designed for applications such as switch mode power supplies, inverters, converters, TV scanning, Ultrasonic-systems, speed controlled DC motors, low RF interference and free wheeling diode circuits High temperature soldering guaranteed: 250oC/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension TJ is 150oC (Max.) and TSTG is 175oC (Max.) with PI glue Mechanical Data Case: JEDEC DO-201AD, molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.042 ounce, 1.195 grams Maximum Ratings and Electrical Characteristics Ratings at 25oC ambient temperature unless otherwise specified. Symbols BY500 -50 BY500 -100 BY500 -200 BY500 -400 Maximum repetitive peak reverse voltage VRRM 50 100 200 Maximum RMS voltage VRMS 35 70 140 Maximum DC blocking voltage V DC 50 100 200 Maximum average forward rectified current 0.375" (9.5mm) lead length at TL=45oC IF(AV) 5.0 Amps Peak forward surge current 10ms single half sine-wave superimposed on rated load at TA=25oC IFSM 200.0 Amps Maximum repetitive peak forward surge IFRM 10 Amps Maximum instantaneous forward voltage at 5.0A VF 1.35 Volts IR 10.0 1.0 uA mA trr 200 nS Parameter Maximum DC reverse current at rated DC blocking voltage @TA=25oC @TA=100oC Maximum reverse recovery time (Note 1) Typical junction capacitance at 4.0V, 1MHz Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range Notes: BY500 -600 BY500 -800 BY500 -1000 400 600 800 1000 Volts 280 420 560 700 Volts 400 600 800 1000 Volts Units CJ 28 RθJA 22 TJ -55 to +125 o C TSTG -55 to +150 o C 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length with both leads to heat sink 145 pF o C/W RATINGS AND CHARACTERISTIC CURVES (TA = 25oC unless otherwise noted) 146