SFAF504G

SFAF504G Isolation 5.0 AMPS. Glass Passivated Super Fast Rectifiers Voltage Range 200 Volts Current 5.0 Amperes Features a a a a a a a a a ITO-220AC .185(4.7) MAX Low forward voltage drop High current capability High reliability High surge current capability .406(10.3)MAX .134(3.4)DIA .113(3.0)DIA .272(6.9) .248(6.3) .124(3.16) MAX .112(2.85) .100(2.55) .606(15.5) .583(14.8) Mechanical Data Case: ITO-220AC molded plastic Epoxy: UL 94V-O rate flame retardant Terminals: Leads solderable per MIL-STD202, Method 208 guaranteed Polarity: As marked High temperature soldering guaranteed: 250oC/10 seconds .16”,(4.06mm) from case. Weight: 2.24 grams .063(1.6) MAX .161(4.1) MAX .110(2.8) .098(2.5) .030(0.76) MAX .055(1.4) MAX .035(0.9) MAX . 071(1.8) MAX .543(13.8) .512(13.2) .100(2.55) .100(2.55) a Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25+ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Type Number SFAF504G Maximum Recurrent Peak Reverse Voltage 200 Maximum RMS Voltage 140 Maximum DC Blocking Voltage 200 Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TC = 100+ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 5.0A Maximum DC Reverse Current @ TA=25+ at Rated DC Blocking Voltage @ TA=100+ Units V V V A A V uA uA nS pF +/W + + 5.0 125 0.975 10.0 400 Maximum Reverse Recovery Time (Note 1) 35 Typical Junction Capacitance (Note 2) 70 Typical Thermal Resistance R (Note 3) 5.0 Operating Temperature Range TJ -65 to +150 Storage Temperature Range TSTG -65 to +150 Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Thermal Resistance from Junction to Case Mounted on Heatsink. RATINGS AND CHARACTERISTIC CURVES ( SFAF504G ) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A DUT (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A (+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm AVERAGE FORWARD CURRENT. (A) 10 8 6 4 2 0 FIG.2- MAXIMUM FORWARD CURRENT DERATING CURVE INSTANTANEOUS REVERSE CURRENT. ( A) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 TC=100 0C 100 10 0 50 CASE TEMPERATURE. ( C) o 100 150 TC=25 0C PEAK FORWARD SURGE CURRENT. (A) FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT TC=125 0C 1.0 120 90 60 30 8.3ms Single Half Sine Wave JEDEC Method 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.6- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS FORWARD CURRENT. (A) 1 2 5 10 20 50 100 30 10 NUMBER OF CYCLES AT 60Hz FIG.5- TYPICAL JUNCTION CAPACITANCE 100 90 Tj=25 0C 3.0 1.0 CAPACITANCE.(pF) 80 70 60 50 1 2 5 10 20 50 100 200 500 0.3 0.1 .03 .01 .4 Tj=25oC Pulse Width=300 s 1% Duty Cycle .6 .8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE. (V) FORWARD VOLTAGE. (V)