SFR601 THRU SFR607 6.0 AMPS. Soft Fast Recovery Rectifiers Voltage Range 50 to 1000 Volts Current 6.0 Amperes R-6 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: Axial leads, solderable per MIL-STD202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260℃/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs.,(2.3kg) tension Weight: 1.65 grams Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient 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 601 602 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 @6.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=75℃ SFR 605 SFR 606 SFR Units 607 200 140 200 400 280 400 600 420 600 800 1000 560 700 800 1000 V V V 6.0 A IFSM 200 A VF 1.2 V IR 10 200 uA uA nS pF 120 Trr Cj Typical Thermal Resistance ( Note 3 ) RθJA Operating Temperature Range SFR 604 I(AV) Typical Junction Capacitance ( Note 2 ) Maximum Reverse Recovery Time ( Note 1 ) SFR 603 TJ 200 100 35 -65 to +150 -65 to +150 TSTG 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. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B. Storage Temperature Range - 430 - 350 O C/W ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (SFR601 THRU SFR607) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 200 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT AMPERES 8 6 4 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm) Lead Length 2 0 100 50 Tj=25 OC 8.3ms Single Half Sine Wave JEDEC Method 10 0 25 50 75 100 125 150 175 1 5 o AMBIENT TEMPERATURE. ( C) 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL JUNCTION CAPACITANCE FIG.3- TYPICAL FORWARD CHARACTERISTICS 1000 700 600 500 JUNCTION CAPACITANCE.(pF) INSTANTANEOUS FORWARD CURRENT. (A) 400 100 40 10 Tj=25oC Pulse Width=300 s 1% Duty Cycle 300 200 100 60 40 1 2 4 0.1 0.6 6 10 20 REVERSE VOLTAGE. (V) 1 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FORWARD VOLTAGE. (V) FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NONINDUCTIVE 10W NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) 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 - 431 - -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm 40 60 100