BYW72

BYW72 THRU BYW76 SERIES GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER Reverse Voltage - 200 to 600 Volts * D Forward Current - 3.0 Amperes FEATURES P A T E N T E Case Style G3 1.0 (25.4) MIN 0.250 (6.3) 0.170 (4.3) DIA. 0.300 (7.6) MAX. ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Hermetically sealed package ♦ 3.0 ampere operation at TA=45°C with no thermal runaway ♦ Typical IR less than 0.1µA ♦ Capable of meeting environmental standards of MIL-S-19500 ♦ High temperature soldering guaranteed: 350°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 MECHANICAL DATA Case: 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: 0.04 ounce, 1.1grams 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 BYW72 BYW73 BYW74 BYW75 BYW76 UNITS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375” (9.5mm) lead length at TA=45°C Peak forward surge current 10ms single half sine-wave superimposed on rated load at TJ=150°C Maximum instantaneous forward voltage at 3.0A Maximum average reverse current at rated peak reverse voltage at TA=100°C Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction temperature range Storage temperature range VRRM VRMS VDC I(AV) 200 140 200 300 210 300 400 280 400 3.0 500 350 500 600 420 600 Volts Volts Volts Amps IFSM VF IR(AV) IR trr CJ RΘJA TJ TSTG 60.0 1.1 50.0 5.0 200 40.0 22.0 -65 to +175 -65 to +300 Amps Volts µA µA ns pF °C/W °C °C NOTES: (1) Reverse recovery test conditions: 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, with both leads attached to heat sink 4/98 RATINGS AND CHARACTERISTIC CURVES BYW72 THRU BYW76 SERIES FIG. 1 - FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 3.0 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 200 10ms SINGLE HALF-WAVE SINE-WAVE (JEDEC Method) AT RATED LOAD 2.0 1.0 0 100 TA=25°C 0 25 50 75 100 125 150 175 TJ=150°C AMBIENT TEMPERATURE, °C 10 1 10 NUMBER OF CYCLES AT 50 Hz 100 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 30 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT, AMPERES 20 10 TJ=150°C TJ=25°C TJ=125°C 1 PULSE WIDTH=300µs 1% DUTY CYCLE INSTANTANEOUS REVERSE CURRENT, MICROAMPERES TJ=100°C 1 TJ=75°C 0.1 0.1 0.01 0.2 TJ=25°C 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0 20 40 60 80 100 INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE, pF TJ=25°C f=1.0 MHz Vsig=50mVp-p 10 1 10 REVERSE VOLTAGE, VOLTS 100