SOFT RECOVERY FAST SWITCHING RECTIFIER VOLTAGE RANGE CURRENT SFR501 THRU SFR507 50 to 1000 Volts 5.0Ampere DO-27 .052(1.3) .048(1.2) FEATURES • • • • • Low coat construction Fast switching for high efficency. Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension 1.0(25.4) MIN. .375(9.5) .335(8.5) .220(5.6) .197(5.0) MECHANICAL DATA • • • • • • DIA. DIA. 1.0(25.4) MIN. Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.042ounce, 1.19 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% SYMBOLS VRRM VRMS VDC Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at T A= 55℃ Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 5.0A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25℃ TA = 100℃ Maximum Reverse Recovery Time（NOTE2）Tj=25℃ SFR 501 50 35 50 SFR 502 100 70 100 SFR 503 200 140 200 SFR 504 400 280 400 SFR 505 600 420 600 SFR 506 800 560 800 SFR 507 1000 700 1000 UNITS Volts Volts Volts I(AV) 5.0 Amp IFSM 200 Amps VF 1.3 25 1.0 Volts IR trr 100 150 µA 200 ns Typical Thermal Resistance (Note 1) RθJA 10 ℃/W Operating Junction Temperature Range TJ TSTG (-55 to +150) (-55 to +150) ℃ Storage Temperature Range Notes: 1. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.whith 1.1”× 1.1”(30×30mm)copper heatsink. 2. Reverse Recovery Test Conditions:If=0.5mA,Ir=1.0mA,Irr=0.25A E-mail: [email protected] Web Site: www.cnmic.com ℃ SOFT RECOVERY FAST SWITCHING RECTIFIER VOLTAGE RANGE CURRENT SFR501 THRU SFR507 50 to 1000 Volts 5.0Ampere RATING AND CHRACTERISTIC CURVES SFR501 THRU SFR507 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 300 4.0 3.0 2.0 Single Phase Half Wave 60Hz Resistive or 1.0 Inductive Load 0.375"(9.5mm)Lead Length 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax CURRENT, (A) PEAK FORWARD SURGE 5.0 (A) AVERAGE FORWARD CURRENT, 6.0 200 100 1 Cycle 0 0 25 50 55 75 100 150 125 0 175 1 4 2 6 8 10 40 20 60 100 NUMBER OF CYCLES AT 60 Hz AMBIENT TEMPERATURE, (° C) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE 100 CHARACTERISTICS 1.0 Tj =25° C Pulse Width=300us 1% Duty Cycle 0.1 Tj =100° C 1.0 (UA) INSTANTANEOUS REVERSE CURRENT, 10 (A) INSTANTANEOUS FORWARD CURRENT, 10 Tj =50° C 0.1 Tj =25° C 0.01 0 0.4 0.6 0.8 1.0 1.2 1.4 1.6 40 20 60 80 100 140 120 PERCENT OF RATED PEAK 0.01 1.8 REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE,(V) (°C/W) FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC 15 Trr +0.5A JUNCTION TOLEAD RθJL THERMAL RESISTANCE FROM, FIG.5-TYPICAL JUNVTION CAPAVITANCE 50Ω NONINDUCTIVE 10Ω NONINDUCTIVE 10 (-) (+) 25 Vdc （approx） (-) D.U.T 1Ω NON INDUCTIVE 5 PULSE GENERATIOR (NOTE 2) 0 0.25A OSCILLOSCOPE (NOTE 1) -1.0A 1cm NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms 0 0 0.2 0.4 0.6 0.8 1.0 EQUAL LEAD LENGTH TO HEAT SINK（V ) E-mail: [email protected] Web Site: www.cnmic.com SET TIME BASE FOR 50 /100NS /cm