PG4933 THRU PG4937 GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER VOLTAGE - 50 to 600 Volts CURRENT - 1.0 Ampere FEATURES l High surge current capability l Plastic package has Underwriters Laboratory DO-41 l Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound 1.0 ampere operation at TA=55 ¢J with no thermal runaway l Fast switching for high efficiency l l Exceeds environmental standards of MIL-S-19500/228 Glass passivated junction in DO-41 package MECHANICAL DATA Case: Molded plastic, DO-41 Terminals: Axial leads, solderable per MIL-STD-202, Method 208 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.012 ounce, 0.3 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ¢J ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) lead length at TA=55 ¢J Peak Forward Surge Current 8.3ms single half sine wave superimposed on rated load(JECEC method) Maximum Forward Voltage at 1.0A Maximum Reverse Current Ta=25 ¢J at Rated DC Blocking Voltage Ta=100 ¢J Typical Junction capacitance (Note 1) CJ Typical Thermal Resistance (Note 3) R £KJA Maximum Reverse Recovery Time(Note 2) Operating and Storage Temperature Range PG4933 50 35 50 PG4934 100 70 100 PG4935 200 140 200 1.0 PG4936 400 280 400 PG4937 600 420 600 UNITS V V V A 30 A 1.2 5.0 150 V £g A £g A PF ¢J /W ns ¢J 12 67 200 -55 to +150 NOTES: 1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC 2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A 3. Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length P.C.B. mounted RATING AND CHARACTERISTIC CURVES PG4933 THRU PG4937 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 1 AVERAGE FORWARD RECTIFIED CURRENT AMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 TJ = 25 ¢J 0.1 PULSE WIDTH = 300£gs 1% DUTY CYCLE 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.6 1.4 MAXIMUM AVERAGE CURRENT RATING SINGLE PHASE, HALF WAVE 60Hz 1.2 RESISTIVE OR INDUCTIVE LOAD .375"(9.5mm) LEAD LENGTHS 1.0 .8 .6 .4 .2 0 0 20 40 60 80 100 120 140 160 AMBIENT TEMPERATURE, ¢J INSTANTANEOUS FORWARD VOLTAGE, VOLTS Fig. 3-FORWARD CURRENT DERATING CURVE CAPACITANCE, pF 100 TJ = 25 ¢J 10 1 1 10 100 REVERSE VOLTAGE, Vdc Fig. 4-TYPICAL JUNCTION CAPACITANCE FORWARD SURGE CURRENT, AMPERES pk (HALF-SINE WAVE) Fig. 2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 30 24 18 12 6 1 2 4 6 8 10 20 40 60 80 100 NUMBER OF CYCLES AT 60Hz Fig. 5-PEAK FORWARD SURGE CURRENT 180