FR303

FR301 thru FR307 FAST SWITCHING RECTIFIER CHENG- YI CHENGELECTRONIC VOLTAGE RANGE 50 TO 1000 Volts CURRENT 3.0 Amperes DO-201AD FEATURE Low forward voltage High current capability Low leakage current High surge capability Low cost MECHANICAL DATA Case:Mold plastic use UL 94V-0 recognized flame retardant epoxy Terminals:Axial leads, solderable per MIL-STD-202, method 208 Polarity:Color band denotes cathode Mounting Position:Any MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. Signle phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. FR301 FR302 100 70 100 FR303 200 140 200 FR3104 400 280 400 3.0 150 1.3 50 5 FR305 600 420 600 FR306 800 560 800 FR307 1000 700 1000 UNITS V V V A A V A A 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 C 0 50 35 50 Peak Forward Surge Current 8.3 ms single half sine-wave Maximum Forward Voltage at 3.0A Peak Maximum Full Load Reverse Current, Full Cycle Average, .375", (9.5mm) Lead Length TA =55 C 0 Maximum DC Reverse Current, at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Operating and Storage Tempeature Range Notes : 1. Reverse Recovery Test Conditions : IF=.5A, I R=1.0A, Irr=.25A 2. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts. 150 150 150 150 65 -65 to +175 250 500 500 nS pF 0 C FR301 thru FR307 FAST SWITCHING RECTIFIER CHENG- YI CHENGELECTRONIC RATING AND CHARACTERISTICS CURVES FR301 THRU FR307 Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A ( (+) 25 Vdc (approx.) ( ) 1 NONINDUCTIVE OSCILLOSCOPE (NOTE 1) D.U.T. ) 0 PULSE GENERATOR (NOTE 2) (+) -0.25 -1.0A NOTES : 1. Rise Time=7ns max., Input Impedance= 1 megohm, 22pF. 2. Rise Time=10ns max., Source Impedance= 50 ohms. 1cm SET TIME BASE FOR 50 / 100ns/cm Fig. 2 - FORWARD CURRENT DERATING CURVE SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INOUCTIVE LOAD .375" LEAD LENGTH Fig. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 2.5 INSTANTANEOUS FORWARD CURRENT, AMPERES 3.0 AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 2.0 1.0 1.5 TJ = 250C 1.0 0.1 0.5 0 25 50 75 100 125 150 0 175 .01 .4 .6 .8 1.0 1.2 1.4 1.6 AMBIENT TEMPERATURE, C INSTANTANEOUS FORWARD VOLT AGE, VOLTS Fig. 4 - TYPICAL JUNCTION CAPACITANCE 100 TJ = 25 C 0 Fig. 5 - PEAK FORWARD SURGE CURRENT FORWARD SURGE CURRENT, AMPERES, PK (HALF-SINE WAVE) 250 CAPACITANCE-pF 200 10 150 TJ = 250C 100 50 1 1 10 100 0 1 10 100 REVERSE VOLTAGE. VOLTS NUMBER OF CYCLES AT 60Hz