BY500-100 THRU BY500-800 SOFT RECOVERY FAST SWITCHING PLASTIC RECTIFIER Reverse Voltage - 100 to 800 Volts Forward Current - 5.0 Amperes FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-0 High surge current capability Fast switching for high efficiency High forward current operation at TL=45C 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: 250C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) 0.052 (1.32) 0.048 (1.22) DIA. MECHANICAL DATA 1.0 (25.4) MIN. 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: 0.04 ounce, 1.1 grams Dimension are in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified SYMBOLS BY500-100 Maximum repetitive peak reverse voltage VRRM 100 200 400 600 800 Volts Maximum RMS voltage VRMS 70 140 280 420 560 Volts Maximum DC blocking voltage VDC 100 200 400 600 800 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length at T L=45C I(AV) 5.0 Amps Peak forward surge current 10ms single half sine-wave superimposed on rated load at TA=25C IFSM 200.0 Amps Maximum repetitive peak forward surge IFRM 10.0 Amps VF 1.35 Volts IR 10.0 1.0 A mA Maximum instantaneous forward voltage at 5.0A Maximum DC reverse current TA=25C at rated DC blocking voltage TA=100C Maximum reverse recovery time (NOTE 1) Maximum reverse recovery current (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction temperature range Storage temperature range BY500-200 BY500-600 BY500-800 UNITS trr 200.0 ns IRM(REC) 2.0 Amps CJ 28.0 pF RJA 22.0 C/W TJ -50 to +125 C TSTG -50 to +150 C NOTES: (1) Reverse recovery test conditions: IF=1.0A, VR=30V, di/dt=50A/s, Irr=10%IRM (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length with both leads to heat sink 4/98 BY500-400 RATINGS AND CHARACTERISTIC CURVES BY500-100 THRU BY500-800 FIG. 2 - MAXIMUM PEAK FORWARD SURGE CURRENT RESISTIVE or INDUCTIVE LOAD L=0.375" (9.5mm) 0.8 x 0.8 x 0.40" (20 x 20 x 1mm) COPPER HEATSINKS 4.0 TA=AMBIENT TEMPERATURE 3.0 2.0 P.C.B. MOUNTED on 0.2 x 0.2" (5 x 5mm) COPPER PADS 0.375" (9.5mm) LEAD LENGTH 1.0 0 0 20 40 60 80 100 120 PEAK FORWARD SURGE CURRENT, AMPERES TL=LEAD TEMPERATURE 5.0 200 TA=25C 10ms SINGLE HALF SINE-WAVE at RATED LOAD NON-REPETITIVE 100 140 REPETITIVE 10 1 10 100 NUMBER OF CYCLES AT 50 HZ TEMPERATURE, C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 TJ=25C PULSE WIDTH=300s 1% DUTY CYCLE 10 1 0.1 TJ=100C 1 TJ=50C 0.1 TJ=25C 0.01 0 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 - TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE, pF INSTANTANEOUS FORWARD CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE 6.0 TJ=25C f=1.0 MHz Vsig=50mVp-p 10 5 1 10 REVERSE VOLTAGE, VOLTS 100 100