CHONGQING PINGYANG ELECTRONICS CO.,LTD. SF51 THRU SF56 SUPER FAST RECOVERY RECTIFIER VOLTAGE:50-600V FEATURES CURRENT:5.0A DO-27 ·High reliability ·Low leakage ·Low forward voltage ·High current capability ·Super fast switching speed ·High surge capability ·Good for switching mode circuit 1.0(25.4) MIN. .052(1.3) .048(1.2) .375(9.5) .335(8.5) .220(5.6) .187(5.0) MECHANICAL DATA ·Case: Molded plastic ·Epoxy: UL94V-0 rate flame retardant ·Lead: MIL-STD- 202E, Method 208 guaranteed ·Polarity:Color band denotes cathode end ·Mounting position: Any ·Weight: 1.18 grams DIA. DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,resistive or inductive load. For capacitive load, derate current by 20%. SYMBOL SF51 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=55°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC Maximummethod) Instantaneous SF52 SF53 SF54 SF55 SF56 SF57 SF58 units VRRM 50 100 150 200 300 400 500 600 V VRMS 35 70 105 140 210 280 350 420 V VDC 50 100 150 200 300 400 500 600 V Io 5.0 A IFSM 150 A VF 0.95 forward Voltage at 5.0A DC Maximum DC Reverse Current at Rated DC IR Blocking Voltage TA=25°C Maximum Full Load Reverse Current Full Cycle Average,.375”(9.5mm) lead trr Maximum Reverse Recovery Time (Note 1) Typical Junction CJ 120 Capacitance (Note 2) Notes: 1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0 volts 1.4 1.85 V 10.0 µA 100 35 1 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 60 nS pF