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| SFT11 - SFT18 1.0 AMP. Super Fast Rectifiers TS-1 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 Cases: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed 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 Weight: 0.20 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SFT SFT SFT SFT SFT SFT SFT SFT Units 18 11 12 13 14 15 16 17 Maximum Recurrent Peak Reverse Voltage 50 100 150 200 300 400 500 600 V V RRM Type Number Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @ T A = 55 C 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 @ T A =25 o C at Rated DC Blocking Voltage @ T A =100 o C Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance Operating Temperature Range Storage Temperature Range Notes: V RMS V DC I(AV) IFSM VF IR nS Cj R JA TJ T STG 35 50 70 100 105 150 140 200 210 300 280 400 350 500 420 600 V V A A 1.0 30 0.95 5.0 100 35 30 100 -65 to +125 -65 to +150 15 o 1.3 1.7 V uA uA nS pF C/W o C o C 1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, I RR =0.25A 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on PCB. Version: A06 RATINGS AND CHARACTERISTIC CURVES (SFT11 THRU SFT18) FIG.1- MAXIMUM AVERAGE FORWARD CURRENT DERATING 1.5 FIG.2- TYPICAL REVERSE CHARACTERISTICS 1000 AVERAGE FORWARD CURRENT. (A) 1.0 INSTANTANEOUS REVERSE CURRENT. ( A) Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 100 0.5 10 Tj=100 0C 0 0 25 50 75 100 125 O 150 175 AMBIENT TEMPERATURE. ( C) 1 FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 35 Tj=25 0C 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 140 PEAK FORWARD SURGE CURRENT. (A) 30 25 20 15 10 5 0 8.3ms Single Half Sine Wave JEDEC Method FIG.5- TYPICAL FORWARD CHARACTERISTICS 100.0 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz INSTANTANEOUS FORWARD CURRENT. (A) FIG.4- TYPICAL JUNCTION CAPACITANCE 140 120 100 80 60 40 10.0 S ~ 11 FT SF T1 4 16 JUNCTION CAPACITANCE.(pF) T SF 1.0 15 ~S FT SF T1 7~ SF T1 8 20 0 0.1 SF T11 ~S FT 14 SFT 15~ SFT 18 0.1 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.5 1 2 5 10 20 50 100 200 500 1000 .01 .4 .6 .8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8 REVERSE VOLTAGE. (V) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr (+) 50Vdc (approx) (-) NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms -1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm Version: A06 |
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