BYV28-50 THRU BYV28-200 GLASS PASSIVATED FAST EFFICIENT RECTIFIER Reverse Voltage - 50 to 200 Volts Forward Current - 3.5 Amperes * D TE FEATURES Case Style G4 ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Superfast recovery time for high efficiency ♦ Low forward voltage, high current capability ♦ Capable of meeting environmental standards of MIL-S-19500 ♦ Hermetically sealed package ♦ Low leakage current ♦ High surge capability ♦ High temperature soldering guaranteed: 350°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension N TE A P 0.180 (4.6) 0.115 (2.9) DIA. 1.0 (25.4) MIN. 0.300 (7.6) MAX. 0.042 (1.07) 0.038 (0.962) DIA. 1.0 (25.4) MIN. MECHANICAL DATA Case: Solid glass body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.037 ounce, 1.04 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 BYV28-50 BYV28-100 BYV28-150 BYV28-200 UNITS Maximum repetitive peak reverse voltage VRRM 50 100 150 200 Volts Maximum RMS voltage VRMS 35 70 105 140 Volts Maximum DC blocking voltage VDC 50 100 150 200 Volts Minimum reverse breakdown voltage at 100µA V(BR) 55 110 165 220 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length at TL=85°C I(AV) 3.5 Amps Peak forward surge current 10ms single half sine-wave superimposed on rated load (JEDEC Method) at TJ=175°C IFSM 90.0 Amps Maximum instantaneous forward voltage at 3.5A TJ=25°C TJ=175°C VF 1.1 0.89 Volts Maximum DC reverse current at rated DC blocking voltage TA=25°C TA=165°C IR 1.0 150.0 µA Maximum reverse recovery time (NOTE 1) trr 30.0 ns Typical junction capacitance (NOTE 2) CJ 100.0 pF Typical thermal resistance (NOTE 3, 4) RΘJA RΘJL 55.0 20.0 °C/W TJ, TSTG -65 to +175 °C Operating junction and storage temperature range 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 lead at 0.375" (9.5mm) lead length with both leads attached to heatsinks (4) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length and mounted on P.C.B. 4/98 FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 - MAXIMUM FORWARD CURRENT DERATING CURVE 90 6.0 10ms SINGLE HALF SINE-WAVE TJ=175°C TL, LEAD TEMPERATURE RESISTIVE OR INDUCTIVE LOAD 5.0 4.0 TL L 3.0 0.375" (9.5mm) TA, AMBIENT TEMPERATURE 2.0 P.C.B. MOUNTED with 0.375" (9.5mm) LEAD LENGTH 1.0 0 0 25 50 75 100 125 150 175 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES RATINGS AND CHARACTERISTIC CURVES BYV28-50 THRU BYV28-200 80 70 60 50 40 30 TEMPERATURE, °C 20 1 10 100 NUMBER OF CYCLES AT 50 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 50 10 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 1,000 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 0.1 0.01 0.4 0.6 1.0 1.2 0.8 1.4 1.6 100 10 TJ=125°C 1 TJ=100°C 0.1 1.8 TJ=25°C INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 250 TJ=25°C f=1.0 MHZ Vsig=50mVp-p 200 150 100 50 0 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 100