SF31 CHONGQING | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 1
Technical content
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 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 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 SF34 SF35 SF36 SF37 SF38 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 3.0 A Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 125 A Maximum Instantaneous forward Voltage at 3.0A 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 300 µA Maximum Reverse Recovery Time (Note trr 35 nS Typical Junction Capacitance (Note 2) CJ 50 30 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-27 1.0(25.4) MIN. 1.0(25.4) MIN. .375(9.5) .187(5.0) DIA. .052(1.3) .048(1.2) DIA. Dimensions in inches and (millimeters) PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn