SFR503

SOFT RECOVERY FAST SWITCHING RECTIFIER SFR501 THRU SFR507 FEATURES • • • • • VOLTAGE RANGE CURRENT 50 to 1000 Volts 5.0Ampere DO-27 .052(1.3) .048(1.2) 1.0(25.4) MIN. DIA. 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 .375(9.5) .335(8.5) .220(5.6) .197(5.0) DIA. MECHANICAL DATA • • • • • • 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 1.0(25.4) MIN. 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 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 T A = 25℃ TA = 100℃ VRRM VRMS VDC I(AV) IFSM VF IR trr RθJA TJ TSTG SFR 501 50 35 50 SFR 502 100 70 100 SFR 503 200 140 200 SFR 504 400 280 400 5.0 200 1.3 25 1.0 SFR 505 600 420 600 SFR 506 800 560 800 SFR 507 1000 700 1000 UNITS Volts Volts Volts Amp Amps Volts µA Maximum Reverse Recovery Time（NOTE2）Tj=25℃ Typical Thermal Resistance (Note 1) Operating Junction Temperature Range Storage Temperature Range 100 150 10 (-55 to +150) (-55 to +150) 200 ns ℃/W ℃ ℃ 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: sales@cnmic.com Web Site: www.cnmic.com SOFT RECOVERY FAST SWITCHING RECTIFIER SFR501 THRU SFR507 VOLTAGE RANGE CURRENT 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 6.0 AVE RAG E FO RWAR D C UR REN T, 300 PEAK FO R WARD SUR GE 5.0 4.0 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax C URR EN T, (A ) 200 (A) 3.0 2.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0 .375"(9.5mm)Lead Length 100 1.0 1 Cycle 0 1 2 0 0 25 50 55 75 100 125 150 175 4 6 8 10 20 40 60 100 AMBIENT TEMPERATURE, ( ° C) NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE 100 C HARACTERISTICS 10 INS TANTA NEO US FOR WAR D CU RR ENT, 10 INSTA NTA NEO US R EVE RSE C UR REN T, Tj =100° C 1.0 1.0 (U A) (A) Tj =50° C Tj =25° C Pulse Width=300us 1% Duty Cycle 0.1 0.1 Tj =25° C 0.01 0 20 40 60 80 100 120 140 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNVTION CAPAVITANCE FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC 15 Trr +0.5A 50Ω NONINDUCTIVE 10Ω NONINDUCTIVE THE RMAL RE SISTAN CE FR O M, JU NC TIO N TO LEAD RθJL (°C /W) 10 (+) 25 Vdc （approx ） (-) (-) 0 0.25A D.U.T PULSE GENERATIOR (NOTE 2) 5 1Ω N ON INDUCTIVE OSCILLOSCOPE (NOTE 1) -1.0A 1cm 0 0 0.2 0.4 0.6 0.8 1.0 NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms SET TIME BASE FOR 50 /100NS /cm （ EQUAL LEAD LENGTH TO HEAT SINK V ) E-mail: sales@cnmic.com Web Site: www.cnmic.com