BY396P THRU BY399P SOFT RECOVER FAST - SWITCHING PLASTIC RECTIFIER Reverse Voltage - 100 to 800 Volts Forward Current - 3.0 Amperes FEATURES DO-201AD 1.0 (25.4) MIN. 0.210 (5.3) 0.190 (4.8) DIA. 0.375 (9.5) 0.285 (7.2) ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ High surge current capability ♦ Construction utilizes void-free molded plastic technique ♦ 3.0 Ampere operation at TA=50°C with no thermal runaway ♦ Fast switching for high efficiency ♦ High temperature soldering guaranteed: 250°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension 0.052 (1.32) 0.048 (1.22) DIA. 1.0 (25.4) MIN. Dimensions in inches and (millimeters) 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: 0.04 ounce, 1.1 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS BY396P BY397P BY398P BY399P UNITS Maximum repetitive peak reverse voltage VRRM 100 200 400 800 Volts Maximum RMS voltage VRMS 70 140 280 560 Volts Maximum DC blocking voltage VDC 100 200 400 800 Volts Maximum average forward rectified current 0.375” (9.5mm) lead lengths at TA=50°C I(AV) 3.0 Amps Peak forward surge current 10ms single half sine-wave superimposed on rated load at TA=50°C IFSM 100.0 Amps Maximum repetitive peak forward surge (NOTE 1) IFRM 10.0 Amps Maximum instantaneous forward voltage at 3.0A VF 1.25 Volts IR 10.0 500.0 µA Maximum reverse recovery time (NOTE 2) trr 500.0 ns Maximum forward recovery time at 100mA, di/d = 50A/µs tfr 1.0 µs Maximum DC reverse current at rated DC blocking voltage Typical junction capacitance (NOTE 3) Typical thermal resistance (NOTE 4) Operating junction temperature range Storage temperature range TA= 25°C TA=100°C CJ 28.0 pF RΘJA 22.0 °C/W TJ -50 to +125 °C TSTG -50 to +150 °C NOTES: (1) Repetitive peak forward surge current at f<15 KHZ (2) Reverse recovery test conditions: IF=10mA, IR=10mA, Irr=1.0mA (3) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts (4) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length with both leads to heat sink 4/98 FIG. 1 - FORWARD CURRENT DERATING CURVE 4.0 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT RESISTIVE OR INDUCTIVE LOAD 0.375” (9.5mm) LEAD LENGTH 3.0 2.0 1.0 0 0 20 40 60 100 80 120 140 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES BY396P THRU BY399P AMBIENT TEMPERATURE, °C 200 TA=50°C 10ms SINGLE HALF SINE-WAVE at RATED LOAD 100 10 1 10 100 NUMBER OF CYCLES AT 50HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 10 1 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 TJ=100°C 1 TJ=50°C 0.1 TJ=25°C 0.01 0 2.0 20 40 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 - TYPICAL JUNCTION CAPACITANCE 100 TJ=25°C f=1.0 MHZ Vsig=50mVp-p 10 1 60 80 PERCENT OF RATED PEAK REVERSE, VOLTAGE, % JUNCTION CAPACITANCE, pF INSTANTANEOUS FORWARD CURRENT AMPERES 100 10 REVERSE VOLTAGE, VOLTS 100 100