SF41G-SF48G 4.0 AMP. Glass Passivated Super Fast Rectifiers DO-201AD Features High efficiency, low VF High current capability High reliability High surge current capability Low power loss. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application Mechanical Data Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Polarity: Color band denotes cathode High temperature soldering guaranteed: o 260 C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 1.2 grams 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% Symbol SF SF SF SF Type Number SF SF SF SF Units 41G 42G 43G 44G 45G 46G 47G 48G Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TA = 55 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method ) Maximum Instantaneous Forward Voltage @ 4.0A Maximum DC Reverse Current @ TA=25 oC o at Rated DC Blocking Voltage @ TA=100 C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Thermal Resistance Operating Temperature Range Storage Temperature Range Notes: VDC 50 100 150 200 300 400 500 600 35 70 105 140 210 280 350 420 50 100 150 200 300 400 500 600 V V V I(AV) 4.0 A IFSM 125 A VF 1.0 1.3 TJ TSTG 100 80 25 -65 to +150 -65 to +150 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 V D.C. 3. Mount on Cu-Pad Size 16mm x 16mm on P.C.B http://www.luguang.cn V uA uA nS pF 5.0 500 35 IR Trr Cj RθJA 1.7 mail:[email protected] o C/W o C o C SF41G-SF48G 4.0 AMP. Glass Passivated Super Fast Rectifiers RATINGS AND CHARACTERISTIC CURVES ( SF41G THRU SF48G ) FIG.2- TYPICAL REVERSE CHARACTERISTICS FIG.1- MAXIMUM AVERAGE FORWARD CURRENT DERATING 1000 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 5.0 4.0 Tj=100 0C INSTANTANEOUS REVERSE CURRENT. ( A) AVERAGE FORWARD CURRENT. (A) 6.0 3.0 2.0 1.0 0 0 25 50 75 100 125 150 175 O AMBIENT TEMPERATURE. ( C) FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 100 Tj=25 0C 10 1 0.1 PEAK FORWARD SURGE CURRENT. (A) 175 0.01 150 0 125 8.3ms Single Half Sine Wave JEDEC Method 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 100 75 FIG.5- TYPICAL FORWARD CHARACTERISTICS 50 100 25 Tj=25 0C 120 100 SF41G~SF44G 80 44 8G 6G F4 F4 ~S G 47 1 SF 140 ~S JUNCTION CAPACITANCE.(pF) 160 10 SF FIG.4- TYPICAL JUNCTION CAPACITANCE 180 G 100 45 50 G~ 20 41 10 SF 5 NUMBER OF CYCLES AT 60Hz SF 2 INSTANTANEOUS FORWARD CURRENT. (A) 1 G 0 0.1 SF48G Tj=25 0C PULSE WIDTH-300 S 2% DUTY CYCLE 60 40 0.1 0.5 1 2 5 10 20 50 100 200 500 0.01 0.4 1000 0.6 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms http://www.luguang.cn 0 -0.25A (+) -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm mail:[email protected] 1.6 1.8