BY500-50 thru BY500-1000 5.0 Amps. Fast Recovery Rectifiers SYNSEMI SEMICONDUCTOR Voltage Range 50 to 1000 Volts Forward Current 5.0 Amperes Features @ Plastic package has Underwriters Laboratories Flarmmability Classification 94-0 @ High surge current capability @ Fast switching for high efficiency @ High forward current operation at T,=45C @ Construction utilizes void-free molded plastic technique @ Especially designed for applications such as switch mode DO-201AD power supplies, inverters, converters, TV scanning, Ulirasonic-systems, speed controlled DG motors, low RF interference and free wheeling diode circuits [| @ High temperature soldering guaranteed: 250C/10 seconds, 0.375" (9.5mm) lead length, ! .210(5.3) 4.0 (25.4) 5 lbs. (2.3kg} tensian 150(4 B} a DIA. Mechanical Data = | rc @ Case: JEDEC DO-20140, molded plastic body 375 (9.5) # Terminals: Plated axial leads, solderable per MIL-STD-750, . 285 (7.2) Methad 2026 i @ Polarity: Color band denotes cathode end | @ Mounting Position: Any 1.0 25.4) @ Weight 0.042 ounce, 1.195 grams MIN. 052 (1.3) 048 (7.2) = DIA. JD Maximum Ratings and Electrical Characteristics Dimensions in inches and (millimeters) Ratings at 26C ambient tarmperature unless otherwise specified. Byo00 | BY500 | BYS00 | BYsoo | BY500 | ByY500 | BY500 . Pomel Symbols 50 100 -200 -400 600 -800 tooo | Units Maximum repetitive peak reverse voltage Mii 60 700 200 400 B00 8o0 7000 Volts Maximum RMS voltage ae 36 7 140 2a0 420 560 700 Volts Maximum OC bhcking voltage Vow 50 qo0 200 400 600 gon 100 Volts Maximum average fonyard rectified current 0.975" @.5rm} lead length at 7, 15C Fenn ae ABS Peak fonvard sume current 1Orms single half sine-wave superimposed on akg 200.0 Amps rated oad at T,=259C Maxirnurn repetitive peak forvard sure lea 10 AITps Maximum instantaneous forward voltage at 6.0.4 Ve 1.95 Volts Maximum DG reverse current @T,=25C | 10.0 wh at rated OC bheking voltage @T,=100C R 1.0 ma, Maximum reverse recovery time (Mote 13 1. 200 ng Maximum reverse recovery current at [=1.0A, V.=30, dildt=50Amns, [=10% |, Faure) 20 ApS Typical junction capacitance at 4.0, 1 MHz es oe pF Typical thennal resistance (Mote 1) Paw ae eCA Operating junction temperature range Tj -60 to +125 a Storage temperature range Tak -60 to +150 ot Notes: 1. Therrnal resistance from junction to ambient at 0.375" (8. orn lead length with both leads to heat sink BY500-50 thru BY500-1000 RATINGS AND CHARACTERISTIC CURVES (T, =26C unless othenwise notech AVERAGE FORWARD RECTIFIED CURRENT AMPERES. INSTANTANEOUS FORWARD CURRENT, 6.0 Ti" LEAD TEMPERATURE 5.0 SS ac Oaxo4ao 40 ~~, N\ (20x 20 5 Imm) MW COPPER HEATSINKS [J ThAMBIENT TEMPERATURE 3.0 N\ 2.0 bece wouNTeED MN FIG.1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM PEAK FORWARD SURGE CURRENT Taz25 Toms SINGLE HALF SIME -WAWE at RATED LOAD NON-REPETITIVE on 1.0 Lcoprrr pans AMPERES: 0375 (2 Simm) LEAD LENGTH O2eD2 [Fs Sem) AMPERES PEAK FORWARD SURGE CURRENT, 0 ! ! 0 20 40 i 6d Bi 100 6120 TEMPERATURE, C FIG. 3 - TYPICAL INSTANTANEOUS. FORWARD CHARACTERISTICS 100 0.0 INSTANTANEOUS FORWARD VOLTAGE VOLTS. JUNCTION CAPACITANCE, pF 10 1 NUMBER OF CYCLES AT 50 Hz 140 FlG. 4-TYPICAL REVERSE CHARACTERISTICS 10 O14 INSTANTANEOUS REVERSE CURRENT. MICROAMPERES oat 0 20 40 60 a0 OW PERCENT OF RATED PEAK REVERSE VOLTAGE, % 1 0406 08 10 12 14 1.6 18 2.0 FIG. $- TYPICAL JUNCTION CAPACITANCE TeESC f10 MHz Yee SOrvp-p 10 100 REVERSE VOLTAGE, VOLTS