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| SFR151 - SFR157 1.5 AMPS. Soft Fast Recovery Rectifiers DO-15 Features Low forward voltage drop High current capability High reliability High surge current capability Fast switching for high efficiency Mechanical Data Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, Lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: o 260 C /10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension Weight: 0.40 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating 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% Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length o @T A = 55 C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.5A Maximum DC Reverse Current @ T A=25 C o at Rated DC Blocking Voltage @ T A=125 C Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Typical Thermal Resistance Operating Temperature Range o Symbol SFR 151 V RRM 50 V RMS 35 V DC 50 I(AV) IFSM VF IR Trr Cj R JA 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 Units 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 Storage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A Notes: 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 |
Price & Availability of SFR1511
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