JGD SF31G THRU SF36G 3.0 AMPS. GLASS PASSIVATED SUPER FAST RECTIFIERS en VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Amperes FEATURES * Low forward voltage drop * Hight 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: 1.18 grams AD DO-201 .210(5.3) 1 -190(4.8) ly LI 7 .0(25.4) MIN. 1 .375(9.6) BBE(7.2) ; 1.0(25.4) MIN. .052(1.3) 048(T.2) DIA. | Dimensions in inches and (millimeters) Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS TYPE NUMBER SYMBOLS _[ SF31G/ SF32G| SF33G | SF34G | SF35G | SF36G; UNITS Maximum Recurrent Peak Reverse Voltage Verm 50 100 150 200 300 400 Vv Maximum RMS Voitage Vams 35 70 105 140 210 280 Vv Maximum D.C Blocking Voltage Voc 50 100 150 200 300 400 Vv Maximum Average Forward Current \ 3.0 A .375"(9.5mm) tead length @ Ts = 55C (Note 1) F(AV) : Peak Forward Surge Current, 8.3 ms single half sine-wave \ 100 A superimposed on rated foad(JEDEC method) FSM Maximum Instantaneous Forward Voltage at 3.0A(Note 1) Ve 0.95 | 1.25 Vv Maximum D.C Reverse Current @ Ts = 25C \ 5.0 pA at Rated D.C Blocking Voltage @ Ta = 125C R 50 pA Maximum Reverse Recovery Time (Note 2) Trr 35 ns Typical Junction Capacitance (Note 3) Cy 100 | 50 pF Operating and Storage Temperature Range Ty, Tst~ - 65 to +150 c NOTES: 1. Each Laad mounted on a 0.8% 0.8.x 0.04"(20x 20x 1mm) copper heat ~ sink. 2. Reverse Recovery Test Conditions: Ir =0.5A, Ip = 1.0A, Ian =0.25A. 3. Measured at 1 MHz and applied reverse voltage of 4 .0V D.C. JINAN GUDE ELECTRONIC DEVICE CO., LTD.GD RATINGS AND CHARACTERISTIC CURVES (SF31G THRU SF36G) FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE FIG. 2 TYPICAL FORWARD RECOVERY TIME CHARACTERISTICS CURRENT DERATING CURVE 500 102 Tra ~{ 5 NONINDUCTIVE NONINDUCTIVE +0. nm 3.0 a 3 DUT oO 4 20 () PULSE =e 50 Vdc IGENERATOR| 2a Phase (approx) (NOTE 2) it~. _| Half Wave 6OHz 0 0 OSCILLOSCOPE 1.0} Resistive or NON. (NOTE 1) (+) uw Inductive Load INDUCTIVE g 0.375"(9.5mm) NOTES: 1 Rise Time=7 ns max. Input impedances | L 1.0A o 9 1 megohm 22pF a 2 Rise Time=10ns max. Source Impedance= SET BASE FOR AMBIENT TEMPERATURE (C) 50 ohms 10/15ns/cm FIG.3 - TYPICAL REVERSE CHARACTERISTICS FIG.4- TYPICAL FORWARD CHARACTERISTICS 1000 100.0 400 10.0 10 10 1.0 o4 INSTANTANEQUS REVERSE CURRENT(#A) INSTANTANEOUS FORWARD CURRENT (A) Tp=25C Pulse Width=300#s 1% Duty Cycle 40 60 80 100 120 140 .01 4 6B TO Te 14 0.16 PERCENT OF RATED PEAK REVESE VOLTAGE (%) FORWARD VOLTAGE (y) FIG.5 - MAXIMUM NON - REPETITIVE : FORWARD SURGE CURRENT FIG.6 TYPICAL JUNCTION CAPACITANCE e175 5 450 .3ms Single a w Sine Wave s c 1 5125 Ww 3 2 3 100 e4 c 5 3 Q 75 S < z = 50 6 5 5 25 z x 3 uo. a A 5 1 2 5 10 20 50 100200 5001000" NUMBER OF CYCLES AT 60 Hz REVERSE VOLTAGE (V) JINAN GUDE ELECTRONIC DEVICE Co., LTD.