G3A THRU G3M GLASS PASSIVATED JUNCTION RECTIFIER Reverse Voltage - 50 to 1000 Volts D * FEATURES ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Hermetically sealed package ♦ 3.0 Ampere operation at TA=70°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 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. 0.052 (1.32) 0.048 (1.22) DIA. Forward Current - 3.0 Amperes 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, 1.1 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 G3A G3B G3D G3G G3J G3K G3M UNITS Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 Volts Maximum RMS voltage VRMS 35 70 140 280 420 560 700 Volts VDC 50 100 200 400 600 800 1000 Volts Maximum DC blocking voltage Maximum average forward rectified current 0.375” (9.5mm) lead length at TA=70°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) I(AV) 3.0 Amps IFSM 125.0 Amps 1.2 1.1 Volts Maximum instantaneous forward voltage at 3.0A VF Maximum full load reverse current, full cycle average, 0.375” (9.5mm) lead length at TA=70°C IR(AV) 200.0 µA IR 5.0 100.0 µA Typical reverse recovery time (NOTE 1) trr 3.0 µs Typical junction capacitance (NOTE 2) CJ 40.0 pF RΘJA RΘJL 20.0 10.0 °C/W TJ, TSTG -65 to +175 °C Maximum DC reverse current at rated DC blocking voltage TA=25°C TA=150°C Typical thermal resistance (NOTE 3) Operating junction and storage temperature range NOTES: (1) Measured with IF=0.5A, IR=1A, Irr=0.25A (2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts (3) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5mm) lead length, with both leads mounted between heatsinks 4/98 RATINGS AND CHARACTERISTIC CURVES G3A AND G3M FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 4.0 200 60 HZ RESISTIVE OR INDUCTIVE LOAD 3.0 2.0 1.0 0.375" (9.5mm) LEAD LENGTH 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, °C PEAK FORWARD SURG ECURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE TJ =TJ max. 8.3ms SINGLE HALF SINE-WAVE(JEDEC Method) 100 10 1 10 100 NUMBER OF CYCLES AT 60 HZ FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 30 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 INSTANTANEOUS FORWARD CURRENT, AMPERES 10 PULSE WIDTH=300µs 1% DUTY CYCLE TJ=150°C 1 TJ=25°C 0.1 TJ=100°C 1 TJ=75°C 0.1 TJ=25°C 0.01 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 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