FE3A THRU FE3D GLASS PASSIVATED FAST EFFICIENT RECTIFIER Forward Current - 3.0 Amperes * Reverse Voltage - 50 to 200 Volts E D FEATURES ♦ High temperature metallurgically bonded construction ♦ Glass passivated cavity-free junction ♦ Superfast recovery time for high efficiency ♦ Low forward voltage, high current capability ♦ Capable of meeting environmental standards of MIL-S-19500 ♦ Hermetically sealed package ♦ Low leakage current ♦ High surge current 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 Case Style G4 1.0 (25.4) MIN. 0.180 (4.6) 0.115 (2.9) DIA. 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: 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 FE3A FE3B Maximum repetitive peak reverse voltage VRRM 50 100 150 200 Volts Maximum RMS voltage VRMS 35 70 105 140 Volts Maximum DC blocking voltage VDC 50 100 150 200 Volts Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=55°C I(AV) 3.0 Amps Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 125.0 Amps VF 0.95 Volts IR 5.0 50.0 µA trr 35.0 ns Typical junction capacitance (NOTE 2) CJ 100.0 pF Typical thermal resistance (NOTE 3, 4) RΘJA RΘJL 55.0 20.0 °C/W TJ, TSTG -65 to +175 °C Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (NOTE 1) Operating junction and storage temperature range TA=25°C TA=100°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 mounted on P.C.B. (4) Thermal resistance from junction to lead at 0.375” (9.5mm) lead length with both leads attached to heatsinks 4/98 FE3C FE3D UNITS RATINGS AND CHARACTERISTIC CURVES FE3A THRU FE3D FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1 - MAXIMUM FORWARD CURRENT DERATING 150 RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH 2.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 3.0 2.0 1.5 1.0 0.5 0 0 25 50 75 125 100 75 50 25 0 100 125 150 175 TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, °C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS 1,000 10 INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 50 TJ=25°C PULSE WIDTH=300µs 1% DUTY CYCLE 1 0.1 0.01 0.4 100 NUMBER OF CYCLES AT 60 Hz 100 10 TJ=125°C 1.0 TJ=100°C 0.1 TJ=25°C 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.01 0 20 40 60 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF 250 TJ=25°C f=1.0 MHz Vsig=50mVp-p 200 150 100 50 0 0.1 1 10 REVERSE VOLTAGE, VOLTS 100 100