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SF31 Datasheet(PDF) 1 Page - SUNMATE electronic Co., LTD |
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SF31 Datasheet(HTML) 1 Page - SUNMATE electronic Co., LTD |
1 / 2 page Case : DO-201AD Molded plastic Weight : 1.21 gram 3.0A Axial Leaded Super Fast Rectifier Diodes SF31-SF39 1 of 2 Features A A B C D Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified · · · · · · Mechanical Data · · · · · · Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Low forward Low reverse current High reliability High surge current capability High current capability voltage drop Mounting position : Any Polarity : Color band denotes cathode end Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed DO-201AD Dim Min Max A 25.40 ¾ B 7.20 9.50 C 1.20 1.30 D 4.80 5.30 All Dimensions in mm Epoxy : UL94V-O rate flame retardant SYMBOL SF31 SF32 SF33 SF34 SF35 SF36 SF37 SF38 SF39 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 800 1000 Volts Maximum RMS Voltage VRMS 35 70 105 140 210 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 600 800 1000 Volts Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C IF(AV) 3.0 Amps. Peak Forward Surge Current, 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) IFSM 125 Amps. Maximum Peak Forward Voltage at IF = 3.0 A. VF 0.95 1.4 1.7 Volts Maximum DC Reverse Current Ta = 25 °C IR 5 µA at Rated DC Blocking Voltage Ta = 100 °C IR(H) 50 µA Maximum Reverse Recovery Time ( Note 1 ) Trr 35 ns Typical Junction Capacitance ( Note 2 ) CJ 50 pf Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC RATING Super fast recovery time |
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