SFR151_1

SFR151 - SFR157 1.5 AMPS. Soft Fast Recovery Rectifiers DO-15 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: 0.40 gram Dimensions in inches and (millimeters) M aximum Ratings and Electrical Characteristics R ating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% 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 o @T A = 5 5 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 1.5A M aximum DC Reverse Current @ T A=25 C o at Rated DC Blocking Voltage @ T A=125 C M aximum Reverse Recovery Time ( Note 1 ) T ypical Junction Capacitance ( Note 2 ) T ypical Thermal Resistance O perating Temperature Range o S ymbol SFR 151 V RRM 50 V RMS 35 V DC 50 I(AV) IFSM VF IR T rr Cj R θJA TJ SFR 152 100 70 100 SFR 153 200 140 200 SFR 154 400 280 400 1 .5 SFR 155 600 420 600 SFR 156 800 560 800 SFR U nits 157 1000 V 700 V 1000 V A 50 1 .2 5 .0 150 120 200 15 65 -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 10mm x 10mm on P.C.B. Version: A06 RATINGS AND CHARACTERISTIC CURVES (SFR151 THRU SFR157) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT AMPERES 2.0 1000 FIG.2- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT. ( A) 1.5 100 Tj=125 0C 1.0 0.5 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 0 25 50 75 100 125 o AMBIENT TEMPERATURE. ( C) 150 175 10 Tj=75 0C 0 1.0 Tj=25 0C 60 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) 50 40 0.1 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 30 20 20 10 10 0 1 2 4 6 10 NUMBER OF CYCLES AT 60Hz 40 100 FIG.5- TYPICAL FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT. (A) 3.0 Tj=25oC Pulse Width=300 s 1% Duty Cycle FIG.4- TYPICAL JUNCTION CAPACITANCE 90 1.0 JUNCTION CAPACITANCE.(pF) 70 50 0.3 30 20 10 0.1 Tj=25 0C 0.03 1 0.01 1 2 4 6 10 20 40 60 100 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 REVERSE VOLTAGE. (V) 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