SFT12

SFT11 - SFT18 1.0 AMP. Super Fast Rectifiers TS-1 Features H igh efficiency, low VF H igh current capability H igh reliability H igh surge current capability L ow power loss. F or use in low volta g e, hig h frequenc y inventor, free wheeling, and polarity protection application M echanical Data C ases: Molded plastic E poxy: UL 94V-0 rate flame retardant L ead: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed P olarity: Color band denotes cathode H igh temperature soldering guaranteed: o 260 C/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension W eight: 0.20 gram Dimensions in inches and (millimeters) M aximum Ratings and Electrical Characteristics R ating 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% S ymbol SFT SFT SFT SFT SFT SFT SFT SFT U nits 18 11 12 13 14 15 16 17 M aximum Recurrent Peak Reverse Voltage 50 100 150 200 300 400 500 600 V V RRM T ype Number M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @ TA = 55 C P eak Forward Sur g e Current, 8.3 ms Sin g le Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 1.0A M aximum DC Reverse Current @ T A =25 o C at Rated DC Blockin g V olta g e @ T A =100 o C M aximum Reverse Recovery Time (Note 1) T ypical Junction Capacitance (Note 2) T ypical Thermal Resistance Operating Temperature Range S torage Temperature Range N otes: V RMS V DC I(AV) IFSM VF IR nS Cj R θJA 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 1 00 - 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