SFR301_1

SFR301 - SFR307 3.0 AMPS. Soft Fast Recovery Rectifiers DO-201AD Features L ow forward voltage drop H igh current capability H igh reliability H igh surge current capability F ast switching for high efficiency M echanical Data C ases: Molded plastic E poxy: UL 94V-0 rate flame retardant L ead: Pure tin plated, Lead free., solderable per MIL-STD-202, Method 208 guaranteed P olarity: Color band denotes cathode end H igh temperature soldering guaranteed: o 260 C /10 seconds/.375”,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension W eight: 1.2 grams Dimensions in inches and (millimeters) R ating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% M aximum Ratings and Electrical Characteristics o T ype Number M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375”(9.5mm) Lead Length @T A = 5 5 oC P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @3.0A M aximum DC Reverse Current @ T A =25 o C at Rated DC Blocking Voltage @ T A =125 oC M aximum Reverse Recovery Time ( Note 1 ) T ypical Junction Capacitance ( Note 2 ) T ypical Thermal Resistance O perating Temperature Range S ymbol SFR 301 V RRM 50 V RMS 35 V DC 50 I(AV) SFR 302 100 70 100 SFR 303 200 140 200 SFR 304 400 280 400 3 .0 SFR 305 600 420 600 SFR 306 800 560 800 SFR U nits 307 1000 V 700 V 1000 V A IFSM VF IR T rr Cj R θJA TJ 150 1 .2 5 .0 150 120 200 40 45 -65 to +150 -65 to +150 350 A V uA uA nS pF o C/W o C o C S torage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, IRR =0.25A N otes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. Version: A06 RATINGS AND CHARACTERISTIC CURVES (SFR301 THRU SFR307) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 4 1000 FIG.2- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. ( A) 3 100 Tj=125 0C 2 1 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm) Lead Length 0 25 50 75 100 o 10 Tj=75 0C 0 125 150 175 AMBIENT TEMPERATURE. ( C) 1.0 Tj=25 0C FIG.3- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 PEAK FORWARD SURGE CURRENT. (A) 0.1 100 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 50 Tj=25 0C 8.3ms Single Half Sine Wave JEDEC Method FIG.5- TYPICAL FORWARD CHARACTERISTICS 20 10 10 1 INSTANTANEOUS FORWARD CURRENT. (A) 5 10 NUMBER OF CYCLES AT 60Hz 50 100 3 FIG.4- TYPICAL JUNCTION CAPACITANCE 100 1 JUNCTION CAPACITANCE.(pF) Tj=25 0C 60 0.3 40 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 20 0.03 10 1 2 4 6 10 20 40 60 100 REVERSE VOLTAGE. (V) 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06