GD} SFR151 THRU SFR157 1.5 AMPS. SOFT FAST RECOVERY RECTIFIERS i- VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.5 Amperes FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability MECHANICAL DATA * Case: Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting Position: Any * Weight:0.40 grams -140(3.6) 4.0(25.4) -104(2.6) MIN. .034(.9) 028(.7) eT Dimensions in inches and (millimeters) Ly _ DO-15 ) ft ; -300(7.6) . .230(5.8) 1.0(25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature u inless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% TYPE NUMBER sympois | SFR) SFR) SFR | SFR) SFR | SFR | SFR | unis Maximum Recurrent Peak Reverse Voltage Verm 50 100 | 200 | 400 | 600 | 800 | 1000 v Maximum RMS Voltage Vrms 35 70 140 | 280 | 420 | 560 | 700 Vv Maximum D.C Blocking Voltage Voc 50 100 | 200 | 400 | 600 | 800 | 1000 v pea Average Forward Rectified Current Iecav) 15 A . .5mm) lead length 9 @ Ta = 55C Peak Forward Surge Current, 8.3 ms single half sine-wave Irom 50 A superimposed on rated load( JEDEC method) Maximum Instataneous Forward Voltage at 1.5A Ve 1.2 Vv Maximum D.C Reverse Current @ Ta = 25C ln 5.0 pA at Rated D.C Blocking Voltage @ Ta = 100C 100 pA Maximum Reverse Recovery Time (Note 1) Trr 120 | 200 | 350 ns Typical Junction Capacitance (Note 2) Cy 30 pF Operating Temperature Range Ty -65 to +125 Cc Storage Temperature Range Tst -65 to +150 c NOTES: 1. Reverse Recovery Test Conditions: Ip = 0.54, In = 1.0A, Ian =0.25A, 2. Measured at 1 MHz and applied reverse voltage of 4.0V D.C. JINAN GUDE ELECTRONIC DEVICE CO., LTD. RATINGS AND CHARACTERISTIC CURVES (SFR151 THRU SFR157) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE = 20 bE = Ww = c 15 oO @ <= 1.0 Pp = 5 Single Phase uw |_ Half Wave 60 Hz 3 | Resistive or xt inductive Load & 0.375*(9.5mm) Lead Length z % 25 50 75 100 126 150-175 AMBIENT TEMPERATURE (Q) FIG.3-TYPICAL FORWARD CHARACTERISTICS 20 10 1% Duty Cycle INSTANTANEOUS FORWARD CURRENT A) OH 2 18 FORWARD VOLTAGE (V) FIG.2-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80 Ta=250 8.3ms Single Half Sine Wave 60 50 40 30 20 10 PEAK FORWARD SURGE CURRENT (A) 0 NUMBER OF CYCLES AT 60Hz FIG.4-TYPICAL JUNCTION CAPACITANCE = JUNCTION CAPACITANCE (pF) REVERSE VOLTAGE. (V) FIG.5 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 500 102 NONINDUCTIVE NONINDUCTIVE AAA. DUT oa PULSE = 50 Vde IGENERATOA (approx) (NOTE 2) oO 10 OSCILLOSCOPE ww +, NON (NOTE 1) INDUCTIVE NOTES: 1 Rise Time=7 ns max. Input Impedance= + 1 megohm 22pF 2 Rise Time=i0ns max. Source Impedance= . 50 ohms +0. Tra | -1.0A SET S50/NS0nsiem BASE FOR JINAN GUDE ELECTRONIC DEVICE Co., LTD.