BYW32 THRU BYW36 MINIATURE GLASS PASSIVATED FAST SWITCHING RECTIFIER Reverse Voltage - 200 to 600 Volts Forward Current - 2.0 Amperes D * FEATURES ♦ High temperature metallurgically bonded construction ♦ Hermetically sealed case ♦ Glass passivated cavity-free junction ♦ 2.0 Ampere operation at TA=55°C with no thermal runaway ♦ Typical IR less than 0.1µA ♦ Capable of meeting environmental standards of MIL-STD-19500 ♦ Fast switching for high efficiency ♦ High temperature soldering guaranteed: 350°C/10 seconds 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension P A T E N T E DO-204AP 0.034 (0.86) 0.028 (0.71) DIA. 1.0 (25.4) MIN. 0.240 (6.1) MAX. 0.150 (3.8) 0.100 (2.5) DIA. MECHANICAL DATA 1.0 (25.4) MIN. Case: JEDEC DO-204AP solid glass body Terminals: Solder plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.02 ounce, 0.56 grams Dimensions in inches and (millimeters) *Brazed-lead assembly is covered by Patent No. 3,930,306 MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS BYW32 BYW33 BYW34 BYW35 BYW36 UNITS Maximum repetitive peak reverse voltage VRRM 200 300 400 500 600 Volts Maximum RMS voltage VRMS 140 210 280 350 420 Volts Maximum DC blocking voltage VDC 200 300 400 500 600 Volts Maximum average forward rectified current 0.375” (9.5mm) lead length at TA=55°C I(AV) 2.0 Amps Peak forward surge current 10ms single half sine-wave superimposed on rated load at TA=25°C IFSM 40.0 Amps Maximum instantaneous forward voltage at 2.0A VF 1.2 Volts Maximum DC reverse current at rated DC blocking voltage IR 5.0 µA IR(AV) 5.0 50.0 µA Maximum full load reverse current Full cycle average, 0.375” (9.5mm) lead length TA=25°C TA=100°C Maximum reverse recovery time (NOTE 1) trr 200 ns Typical junction capacitance (NOTE 2) CJ 15.0 pF RΘJA 55.0 °C/W TJ -65 to +175 °C TSTG -65 to +200 °C Typical thermal resistance (NOTE 3) Operating junction temperature range Storage temperature range NOTES: (1) Measured with IF=0.5A, IR=1.0A, Irr=0.25A (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, P.C.B. mounted 4/98 RATINGS AND CHARACTERISTIC CURVES BYW32 THRU BYW36 SERIES 2.0 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE 1.5 1.0 0.5 0 25 40 30 20 10 0 50 75 100 125 150 10 1 175 100 AMBIENT TEMPERATURE, °C NUMBER OF CYCLES AT 50 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 20 10 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES TA=25°C 10ms SINGLE HALF SINE WAVE TJ=100°C TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 0.1 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 TJ=125°C 1 TJ=75°C 0.1 TJ=25°C INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0 20 40 60 80 100 PERCENTAGE OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE TJ=25°C f=1.0 MHz Vsig=50mVp-p 10 1 FIG. 6 - TYPICAL RECTIFICATION EFFICIENCY 1.2 BYW32 THRU BYW36 SERIES FAST RECOVERY RECTIFICATION EFFICIENCY JUNCTION CAPACITANCE, pF 30 1.0 0.8 0.6 STANDARD RECOVERY 0.4 0.2 0 1 10 REVERSE VOLTAGE, VOLTS 100 1 10 100 FREQUENCY, KHZ 1000