G3A

G3A THRU G3M GLASS PASSIVATED JUNCTION RECTIFIER Reverse Voltage - 50 to 1000 Volts D * Forward Current - 3.0 Amperes 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. 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 Maximum RMS voltage 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) Maximum instantaneous forward voltage at 3.0A Maximum full load reverse current, full cycle average, 0.375” (9.5mm) lead length at TA=70°C Maximum DC reverse current at rated DC blocking voltage Typical reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction and storage temperature range TA=25°C TA=150°C VRRM VRMS VDC I(AV) 50 35 50 100 70 100 200 140 200 400 280 400 3.0 600 420 600 800 560 800 1000 700 1000 Volts Volts Volts Amps IFSM VF IR(AV) IR trr CJ RΘJA RΘJL TJ, TSTG 1.2 125.0 1.1 200.0 5.0 100.0 3.0 40.0 20.0 10.0 -65 to +175 Amps Volts µA µA µs pF °C/W °C 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 FIG. 1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 4.0 3.0 2.0 1.0 0.375" (9.5mm) LEAD LENGTH PEAK FORWARD SURG ECURRENT, AMPERES 60 HZ RESISTIVE OR INDUCTIVE LOAD 200 TJ =TJ max. 8.3ms SINGLE HALF SINE-WAVE(JEDEC Method) 100 0 0 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, °C 10 1 10 NUMBER OF CYCLES AT 60 HZ 100 FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 30 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 10 10 INSTANTANEOUS FORWARD CURRENT, AMPERES 1 TJ=100°C PULSE WIDTH=300µs 1% DUTY CYCLE TJ=150°C 1 TJ=25°C TJ=75°C 0.1 TJ=25°C 0.1 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