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| SF11S THRU SF18S 1.0 AMP. Super Fast Rectifiers Voltage Range 50 to 600 Volts Current 1.0 Ampere Features Low forward voltage drop High current capability High reliability High surge current capability A-405 Mechanical Data Cases: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260oC/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.22 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 SF SF SF SF Type Number 11S 12S 13S 14S Maximum Recurrent Peak Reverse Voltage V RRM 50 100 150 200 Maximum RMS Voltage V RMS 35 70 105 140 Maximum DC Blocking Voltage V DC 50 100 150 200 Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @T A = 55 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 at Rated DC Blocking Voltage @ T A=100 Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) SF 15S 300 210 300 SF 16S 400 280 400 SF 17S 500 350 500 SF Units 18S 600 V 420 V 600 V A A I(AV) IFSM VF IR Trr 0.95 1.0 30 1.3 5.0 100 35 1.7 V uA uA nS pF /W Cj 30 15 100 RJA Operating Temperature Range TJ -65 to +125 Storage Temperature Range T STG -65 to +150 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 V D.C 3. Mount on Cu-Pad Size 5mm x 5mm on PCB. - 224 - RATINGS AND CHARACTERISTIC CURVES (SF11S THRU SF18S) FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM trr +0.5A (-) DUT (+) 50Vdc (approx) (-) PULSE GENERATOR (NOTE 2) 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A AVERAGE FORWARD CURRENT. (A) 50W NONINDUCTIVE 10W NONINDUCTIVE FIG.2- MAXIMUM AVERAGE FORWARD CURRENT DERATING 1.5 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length 1.0 0.5 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 0 0 25 50 75 100 125 150 175 o AMBIENT TEMPERATURE. ( C) FIG.3- TYPICAL REVERSE CHARACTERISTICS 1000 FIG.4- TYPICAL FORWARD CHARACTERISTICS 100 INSTANTANEOUS REVERSE CURRENT. ( A) Tj=100 0C 10 1 Tj=25 0C 1 0.1 SF 11 S~ SF 14 S 100 INSTANTANEOUS FORWARD CURRENT. (A) 10 6S F1 ~S S 8S 15 F1 SF ~S 7S F1 S Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.1 0 20 40 60 80 100 120 140 0.01 0.4 0.6 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V) 1.6 1.8 FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 35 140 120 100 80 60 40 FIG.6- TYPICAL JUNCTION CAPACITANCE PEAK FORWARD SURGE CURRENT. (A) 25 20 15 10 5 0 8.3ms Single Half Sine Wave JEDEC Method JUNCTION CAPACITANCE.(pF) 30 SF 11S ~S SF1 F1 4S 5S~ SF1 8S 20 1 2 5 10 20 50 100 0.1 0.5 1 2 5 10 20 50 100 200 500 1000 NUMBER OF CYCLES AT 60Hz REVERSE VOLTAGE. (V) - 225 - |
Price & Availability of SF18S
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