BYV26D AND BYV26E GLASS PASSIVATED FAST EFFICIENT RECTIFIER * Reverse Voltage - 800 to 1000 Volts FEATURES ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Superfast recovery times for high efficiency ♦ Low forward voltage, high current capability ♦ Capable of meeting environmental standards of MIL-S-19500 ♦ Hermetically sealed package ♦ Low Leakage ♦ High surge capability ♦ Specified reverse surge capability ♦ 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 D 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. Forward Current - 1.0 Ampere MECHANICAL DATA 1.0 (25.4) MIN. Dimensions in inches and (millimeters) *Brazed-lead assembly is covered by Patent No. 3,930,306 Case: JEDEC DO-204AP solid glass body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.02 ounce, 0.56 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS BYV26D BYV26E Maximum repetitive peak reverse voltage VRRM 800 1000 Volts Maximum RMS voltage VRMS 560 700 Volts Maximum DC blocking voltage VDC 800 1000 Volts Minimum avalanche breakdown voltage at 100µA VBR 900 1100 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length (SEE FIG. 1) I(AV) 1.0 Amp Peak forward surge current 10ms single half sine-wave superimposed on rated load IFSM 30.0 Amps VF 2.50 1.30 Volts Maximum instantaneous forward voltage at 1.0A TJ=25°C TJ=175°C Maximum DC reverse current at rated DC blocking voltage TA=25°C TA=165°C Maximum reverse recovery time (NOTE 1) Non repetitive peak reverse energy (NOTE 2) Typical junction capacitance (NOTE 3) Typical thermal resistance (NOTE 4) (NOTE 5) Operating junction and storage temperature range IR 5.0 150.0 µA trr 75.0 ns ERSM 10.0 mj CJ 15.0 pF RΘJA RΘJL 70.0 16.0 °C/W TJ, TSTG -65 to +175 °C NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Peak reverse energy measured at IR=400mA, TJ=TJ max. on inductive load, t=20µs (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, mounted on P.C.B. with 0.5 x 0.5” (12 x 12mm) copper pads (5) Thermal resistance from junction to lead at 0.375” (9.5mm) lead length with both leads attached to heatsink 4/98 UNIT RATINGS AND CHARACTERISTIC CURVES BYV26D AND BYV26E FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 1.2 RESISTIVE OR TL=LEAD TEMPERATURE LEAD MOUNTED on HEATSINKS INDUCTIVE LOAD 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIEDCURRENT, AMPERES FIG. 1 - MAXIMUM FORWARD CURRENT DERATING CURVE 0.8 0.6 MOUNTED ON P.C.B., 0.4 0.375" (9.5mm) LEAD LENGTH 0.2 0 0 on 0.5 x 0.5” (12 x 12mm) COPPER PADS TA=AMBIENT TEMPERATURE 25 50 75 100 125 175 150 100 10ms, SINGLE HALF SINE-WAVE TJ=TJ max. 10 1 1 TEMPERATURE, °C 10 100 NUMBER OF CYCLES AT 50 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD VOLTAGE CHARACTERISTICS FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 1,000 1 TJ=25°C 0.1 PULSE WIDTH=300µs 1% DUTY CYCLE 0.01 0 0.5 1.0 1.5 2.0 2.5 3.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 3.5 4.0 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 20 10 100 TJ=165°C 10 1 0.1 TJ=25°C 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE f=1.0 MHZ Vsig=50mVp-p TJ=25°C 10 1 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 TRANSIENT THERMAL IMPEDANCE, °C/W JUNCTION CAPACITANCE, pF 100 FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE 100 10 MOUNTED ON P.C.B., 0.375" (9.5mm) LEAD LENGTH ON 0.47 x 0.47” (12 x 12mm) COPPER PADS 1 0.01 0.1 1 10 t, PULSE DURATION, sec. 100