CHONGQING PINGYANG ELECTRONICS CO.,LTD. SF21G THRU SF28G SUPER FAST RECOVERY RECTIFIER VOLTAGE：50-600V CURRENT：2.0A FEATURES DO-15 ·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. .300(7.6) .230(5.8) MECHANICAL DATA .034(0.9) .028(0.7) DIA. .140(3.6) .104(2.6) DIA. 1.0(25.4) MIN. ·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: 0.38 grams 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%. Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectified Current at TA=55°C at T =55°C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) Maximum Instantaneous forward Voltage at 2.0A DC SF28G units SYMBOL SF21G SF22G SF23G SF24G SF25G SF26G SF27G VRRM 50 100 150 200 300 400 500 600 V VRMS VDC 35 50 70 100 105 150 140 200 210 300 280 400 350 500 420 600 V V Io 2.0 A IFSM 75 A VF 0.95 Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25°C IR Maximum Full Load Reverse Current Full Cycle Average,.375”(9.5mm) lead length Reverse at T =75°C Maximum Recovery Time trr (Note 1)Junction Capacitance (Note Typical CJ 30 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 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 1.4 1.85 V 5.0 µA 200 35 20 nS pF