JGR SFR1A1 THRU SFR1A7 4 Z + 1.0 AMP. SOFT FAST RECOVERY RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts CURRENT 1.0 Ampere 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 x Weight:0.20 grams R-1 -107(2.7) 1.0(25.4) -080(2.0) MIN. alist -130(3.3) .118(3.0) qT 1.0(25.4) MIN. .026(.65) -024(.60) DIA. | Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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% TYPE NUMBER sympBois | SFR | SFR | SPR} SPR) SER) SPR | SER J UNITS Maximum Recurrent Peak Reverse Voltage VaRM 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/ Vv Maximum Average Forward Rectified Current \ 1.0 A. .375"(9.5mm) lead-length @ Ta =40T FAV) Peak Forward Surge Current, 8.3 ms single half sine-wave lrsm 5 A superimposed on rated load( JEDEC method) Maximum Instataneous Forward Voltage at 1.0A Ve 1.2 Vv Maximum D.C Reverse Current @ Ta =26T ln 5.0 pA at Rated D.C Blocking Voltage @ Ta = 100 100 pA. Maximum Reverse Recovery Time (Note 1) Trr 120 | 200 | 350 ns Typical Junction Capacitance (Note 2) Cy 15 pF Operating Temperature Range Ty 65 to +125 c Tste -65 to +150 c Storage Temperature Range NOTES: 1. Reverse Recovery Test Conditions: Ip = 0.5A, Ip =1.0A, lag = 0.25A. 2.Measured at 1 MHz and applied reverse voltage of 4 .OV D.C. JINAN GUDE ELECTRONIC DEVICE CO., LTD.JGD RATINGS AND CHARACTERISTIC CURVES (SFR1A1 THRU SFR1A7) FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE FIG.2-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT = ~ %0 | z = ~ 10 N 5 Ta=25C a We 40 8.3ms Single Halt 11 75 N\ Sine Wave 2 3 (JEDEC Method) 3 \ & @ N @ 30 = 50 \ a x ingle Phase 9 Aa Wave 60 Hz K 20 tu .25 Resistive or $ MN 9 Inductive Load i Ms c 0.375(S.5mm) Lead Lenath 9 10 ey LO 2 % 358075 ~S100~=*dHSSCSTSCT7G ee AMBIENT TEMPERATURE (c) 2 0 Ths 2 4 6810 20. 40 6080100 NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL FORWARD CHARACTERISTICS FIG.4-TYPICAL JUNCTION CAPACITANCE = 20 10 1% Duty Cycle JUNCTION CAPACITANCE (pF) INSTANTANEOUS FORWARD CURRENT A) 0 8 1 6 1.8 FORWARD VOLTAGE (V) FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTICS 500 109 Tra | NONINDUCTIVE NONINDUCTIVE A put +) PULSE 50 Vde IGENERATOR (approx) (NOTE 2) o to OSCILLOSCOPE (NOTE 1) @) INDUCTIVE NOTES: 1 Rise Time=7 ns max. Input Impedance= 1 megohm 22pF 2 Rise Time=10ns max. Source Impedance= SET BASE FOR 50 ohms 50/150nsiem JINAN GUDE ELECTRONIC DEVICE CO., LTD.