SFR101S THRU SFR107S 1.0 AMP. Soft Fast Recovery Rectifiers Voltage Range 50 to 1000 Volts Current 1.0 Ampere A-405 Features a Low forward voltage drop a High current capability a High reliability aHigh surge current capability aFast switching for high efficiency Mechanical Data a Cases: Molded plastic a Epoxy: UL 94V-0 rate flame retardant a Lead: Axial leads, solderable per MIL-STDLead: 202, Method 208 guaranteed a Polarity: Color band denotes cathode end a High temperature soldering guaranteed: 250C/10 seconds/.375",(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension aWeight: 0.22 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SFR SFR SFR Type Number 101S 102S 103S Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage 50 35 50 100 70 100 200 140 200 Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length @TA = 55C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current @ TA=25C at Rated DC Blocking Voltage @ TA=75C Maximum Reverse Recovery Time ( Note 1 ) 120 Typical Junction Capacitance ( Note 2 ) Operating Temperature Range TJ Storage Temperature Range TSTG SFR 104S SFR 105S SFR 106S SFR Units 107S 400 280 400 600 420 600 800 560 800 1000 700 1000 1.0 A 30 A 1.2 V 5.0 100 uA uA nS pF C C 200 15 -65 to +150 -65 to +150 Notes: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. - 236 - V V V 350 1.0 FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT AMPERES RATINGS AND CHARACTERISTIC CURVES (SFR101S THRU SFR107S) .75 .50 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"9.5mm) Lead Length .25 0 0 25 50 75 100 125 150 50 8.3ms Single Half Sine Wave JEDEC Method 40 30 20 10 0 175 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 1 2 o AMBIENT TEMPERATURE. ( C) 20 8 10 20 JUNCTION CAPACITANCE.(pF) Tj=25oC Pulse Width=300 s 1% Duty Cycle 1.0 40 20 Tj=25 0C 10 0.1 1 2 4 6 10 20 REVERSE VOLTAGE. (V) .03 0.4 60 80 100 60 0.3 .01 40 100 10 INSTANTANEOUS FORWARD CURRENT. (A) 6 FIG.4- TYPICAL JUNCTION CAPACITANCE FIG.3- TYPICAL FORWARD CHARACTERISTICS 3.0 4 NUMBER OF CYCLES AT 60Hz 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE. (V) FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (+) 50Vdc (approx) (-) (-) DUT PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) 0 -0.25A (+) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms - 237- -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 40 60 100