UF300G THRU UF308G GLASS PASSIVATED JUNCTION ULTRAFAST SWITCHING RECTIFIER VOLTAGE - 50 to 800 Volts CURRENT - 3.0 Amperes DO-201AD FEATURES l Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound l l Glass passivated junction in DO-201AD package 3.0 ampere operation at TA=55 ¢J with no thermal runaway l Exceeds environmental standards of MIL-S-19500/228 l Ultra Fast switching for high efficiency MECHANICAL DATA Case: Molded plastic, DO-201AD Terminals: axial leads, solderable per MIL-STD-202, Method 208 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.04 ounce, 1.1 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ¢J ambient temperature unless otherwise specified. Resistive or inductive load 60Hz. UF300G UF301G UF302G UF304G UF306G UF308G UNITS Peak Reverse Voltage, Repetitive; VRM: Maximum RMS Voltage DC Reverse Voltage; VR Average Forward Current, Io @ TA=55 ¢J 3/8” lead length, 60 Hz, resistive or inductive load Peak Forward Surge Current, IFM (surge) 8.3msec. single half sine wave superimposed on rated load(JECEC method) Maximum Forward Voltage VF @ 3.0A, 25 ¢J Maximum Reverse Current, @ Rated TJ=25 ¢J Reverse Voltage TJ=100 ¢J Typical Junction capacitance (Note 1) CJ Typical Junction Resistance (Note 2) R £KJA Reverse Recovery Time IF=.5A, IR=1A, Irr=.25A Operating and Storage Temperature Range 50 35 50 100 70 100 200 140 200 1.00 400 280 400 600 420 600 3.0 V V V A 150 A 1.30 10.0 300 75.0 800 560 800 1.70 50.0 60.0 50 50 50 50 100 100 -55 to +150 NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 2. Thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) P.C.B. mounted V £g A £g A PF ¢J /W ns ¢J RATING AND CHARACTERISTIC CURVES UF300G THRU UF308G trr +0.5A 0 -0.25 -1.0 NOTE:1.Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF 2.Rise Time = 10ns max. 1cm SET TIME BASE FOR 50 ns/cm Source Impedance = 50 Ohms Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM AVERAGE FORWARD CURRENT (10)-AMP (10)-AAV 10 UF300G TYPICAL IFM, Apk 1 UF308G TJ = 25 ¢J 0.1 0.01 0 .2 .4 .6 .8 1.0 1.2 1.4 4.0 3.0 .375" 9.5mm LENGTH 2.0 1.0 0 25 50 75 100 125 150 175 200 1.6 AMBIENT TEMPERATURE, ¢J FORWARD VOLTAGE-VFM(Vpk) Fig. 2-FORWARD CHARACTERISTICS Fig. 3-FORWARD CURRENT DERATING CURVE 10 TJ = 125 ¢J TJ = 100 ¢J 1 TJ = 25 ¢J 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, % Fig. 4-TYPICAL REVERSE LEAKAGE CHARACTERISTICS PEAD FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES 100 150 120 90 60 30 0 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60Hz Fig. 5-PEAK FORWARD SURGE CURRENT