SF21G CHONGQING | Alldatasheet
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CHONGQING PINGYANG ELECTRONICS CO.,LTD. SF21G THRU SF28G SUPER FAST RECOVERY RECTIFIER VOLTAGE：50-600V CURRENT ：2.0A
FEATURES
- High reliability
- Low leakage
- Low forward voltage
- High current capability
- Super fast switching speed
- High surge capability
- Good for switching mode circuit 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: 0.38 grams 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 SF21G SF22G SF23G SF24G SF25G SF26G SF27G SF28G units Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 500 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 500 600 V Maximum Average Forward rectified Current at TA=55°C at T =55°C Io 2.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 75 A Maximum Instantaneous forward Voltage at 2.0A DC VF 0.95 1.4 1.85 V Maximum DC Reverse Current at Rated DC Blocking Voltage TA=25°C 5.0 Maximum Full Load Reverse Current Full Cycle Average,.375 ”(9.5mm) lead length at T =75°C IR 200 µA Maximum Reverse Recovery Time (Note 1) trr 35 nS Typical Junction Capacitance (Note CJ 30 20 pF Notes: 1.Test Conditions: I F=0.5A, IR=1.0A, IRR=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0 volts DO-15 1.0(25.4) MIN. .034(0.9) .028(0.7) DIA. .300(7.6) .230(5.8) 1.0(25.4) MIN. .140(3.6) .104(2.6) DIA. Dimensions in inches and (millimeters) PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn