SFR201 THRU SFR207 2.0 AMPS. Soft Fast Recovery Rectifiers Voltage Range 50 to 1000 Volts Current 2.0 Amperes DO-15 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: 0.40 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 201 202 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 @ 2.0A Maximum DC Reverse Current @ TA=25 at Rated DC Blocking Voltage @ TA=75 Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Operating Temperature Range Storage Temperature Range SFR 203 SFR 204 SFR 205 SFR 206 SFR Units 207 200 140 200 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V I(AV) 2.0 A IFSM 60 A VF 1.2 V IR 5.0 100 uA uA nS pF Trr Cj 120 TJ TSTG 200 30 -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. . - 242 - REV.1 Oct.-2003 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 2.0 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT AMPERES RATINGS AND CHARACTERISTIC CURVES (SFR201 THRU SFR207) 1.5 1.0 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375 (9.5mm) Lead Length .5 0 0 25 50 75 100 125 150 60 50 40 20 10 0 175 8.3ms Single Half Sine Wave JEDEC Method 30 1 2 5 o AMBIENT TEMPERATURE. ( C) 10 20 50 NUMBER OF CYCLES AT 60Hz FIG.3- TYPICAL FORWARD CHARACTERISTICS FIG.4- TYPICAL JUNCTION CAPACITANCE 20 100 JUNCTION CAPACITANCE.(pF) INSTANTANEOUS FORWARD CURRENT. (A) 10 3.0 1.0 0.3 o Tj=25 C Pulse Width=300 s 1% Duty Cycle 0.1 60 40 Tj=25 0C 20 10 1 2 4 6 10 20 REVERSE VOLTAGE. (V) .03 .01 0.4 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 - 243- -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 40 60 100