RG4A

RG4A THRU RG4J GLASS PASSIVATED FAST SWITCHING RECTIFIER Reverse Voltage - 50 to 600 Volts Forward Current - 3.0 Amperes FEATURES D Case Style G4 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. ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Capable of meeting environmental standards of MIL-S-19500 ♦ Fast switching for fast efficiency ♦ 3.0 Ampere operation at TA=50°C with no thermal runaway ♦ Typical IR less than 0.1µA ♦ Hermetically sealed package ♦ 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 * 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 RG4A RG4B RG4D RG4G RG4J UNITS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375” (9.5mm) lead lengths at TA=55°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 reverse current at rated DC blocking voltage Maximum average reverse current at peak reverse voltage Maximum 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 IR(AV) trr CJ RΘJA TJ, TSTG 100.0 1.3 5.0 2.0 100.0 150 50.0 22.0 -65 to +175 250 Amps Volts µA µA ns 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 at 0.375" (9.5mm) lead length, with both leads to heat sink 4/98 RATINGS AND CHARACTERISTIC CURVES RG4A AND RG4J AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES 4.0 3.0 2.0 1.0 0 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 200 TA=55°C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 100 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 20 10 10 TJ=125°C INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1 1 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE TJ=75°C 0.1 0.1 TJ=25°C 0.01 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 PERCENTAGE OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE, pF TJ=25°C f=1.0 MHz Vsig=50mVp-p 50 10 1 10 REVERSE VOLTAGE, VOLTS 100