SF34

CHONGQING PINGYANG ELECTRONICS CO.,LTD. SF31 THRU SF38 SUPER FAST RECOVERY RECTIFIER VOLTAGE：50-600V CURRENT：3.0A FEATURES ·High reliability ·Low leakage ·Low forward voltage ·High current capability ·Super fast switching speed ·High surge capability ·Good for switching mode circuit DO-27 1.0(25.4) MIN. .375(9.5) .335(8.5) 1.0(25.4) MIN. .052(1.3) .048(1.2) DIA. 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 .220(5.6) .187(5.0) DIA. 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 SF31 SF32 SF33 150 105 150 SF34 200 140 200 SF35 300 210 300 3.0 125 SF36 400 280 400 SF37 500 350 500 SF38 units 600 420 600 V V V A A Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=55°C ateak=55°C P T Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Maximum Instantaneous forward Voltage at 3.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25°C Maximum Full Load Reverse Current Full Cycle Average,.375”(9.5mm) lead length ataximumCReverse Recovery Time (Note M T =75° 1ypical Junction Capacitance (Note 2) T) Notes: VRRM VRMS VDC Io IFSM VF 50 35 50 100 70 100 0.95 5.0 1.4 1.85 V IR 300 trr CJ 35 50 30 µA nS pF 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 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn