G4A

G4A THRU G4J GLASS PASSIVATED JUNCTION RECTIFIER Reverse Voltage - 50 to 600 Volts * Case Style G4 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=75°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 D 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 Dimensions in inches and (millimeters) *Brazed-lead assembly is covered by Patent No. 3,930,306 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: 0.037 ounce,1.04 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS G4A G4B G4D G4G G4J 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=100°C VRRM VRMS VDC I(AV) 50 35 50 100 70 100 200 140 200 3.0 400 280 400 600 420 600 Volts Volts Volts Amps IFSM VF IR(AV) IR trr CJ RΘJA RΘJL TJ, TSTG 100.0 1.1 200.0 1.0 100.0 3.0 40.0 22.0 12.0 -65 to +175 Amps Volts µA µA µs pF °C/W °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 and from junction to lead at 0.375” (9.5mm) lead length with both leads mounted between heatsinks 4/98 RATINGS AND CHARACTERISTIC CURVES G4A AND G4J 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 200 PEAK FORWARD SURGE CURRENT, AMPERES 60 HZ RESISTIVE OR INDUCTIVE LOAD 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 TJ=150°C 20 10 10 INSTANTANEOUS FORWARD CURRENT, AMPERES PULSE WIDTH = 300µs 1% DUTY CYCLE TJ=25°C INSTANTANEOUS REVERSE CURRENT, MICROAMPERES TJ=125°C 1 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 JUNCTION CAPACITANCE, pF 100 TJ=25°C f=1.0 MHz Vsig=50mVp-p 10 1 10 REVERSE VOLTAGE, VOLTS 100