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-STD202, Method 208 guaranteed a Polarity: Color band denotes cathode end a High temperature soldering guaranteed: 260/10 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 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SFR SFR Type Number 101S 102S Maximum Recurrent Peak Reverse Voltage 50 100 VRRM Maximum RMS Voltage 35 70 VRMS Maximum DC Blocking Voltage 50 100 VDC Maximum Average Forward Rectified Current .375"(9.5mm) Lead Length @TA = 55 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=25 at Rated DC Blocking Voltage @ TA=75 Maximum Reverse Recovery Time ( Note 1 ) 200 140 200 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V I(AV) 1.0 A IFSM 30 A VF 1.2 V IR 5.0 100 uA uA nS pF Typical Junction Capacitance ( Note 2 ) Trr Cj Operating Temperature Range TJ Storage Temperature Range SFR SFR SFR SFR SFR Units 103S 104S 105S 106S 107S 120 TSTG 200 15 -65 to +150 -65 to +150 350 Notes:1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4..0 Volts D.C. . - 236 - REV.1 Oct.-2003 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