SF21 CHENYI | Alldatasheet
Document overview
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- PDF pages: 3
Technical content
Features
- High reliability
- High current capability
- Low forward voltage drop
- High surge capability Maximum Ratings
- Operating Temperature: -55°C to +125°C
- Storage Temperature: -55°C to +150°C
- For capacitive load, derate current by 20% Part Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage SF21 50V 35V 50V SF22 100V 70V 100V SF23 150V 105V 150V SF24 200V 140V 200V SF25 300V 210V 300V SF26 400V 280V 400V Electrical Characteristics @ 25°C Unless Otherwise Specified Average Forward Current I F(AV) 2.0A TC = 55°C Peak Forward Surge Current I FSM 50A 8.3ms, half sine Maximum Instantaneous Forward Voltage SF21-SF24 SF25-SF26 V F 0.95V 1.3V IFM = 2.0A; TC = 25°C Maximum DC Reverse Current At Rated DC Blocking Voltage I R 5.0uA 100uA TC = 25°C TC = 100°C Typical Junction Capacitance SF21-SF24 SF25-SF26 C J 60pF 30pF Measured at 1.0MHz, V R=4.0V Maximum Reverse Recovery Time T RR 35nS IF=0.5A, IR=1.0A, IRR=0.25A Pulse Test: Pulse width 300 usec, Duty cycle 1%. A B C D D Cathode Mark DIMENSIONS INCHES MM DIM MIN MAX MIN MAX NOTE A .230 .300 5.80 7.60 B .104 .140 2.60 3.60 C .026 .034 .70 .90 DO-15 www.cnelectr.com Shanghai Lunsure Electronic Technology Co.,Ltd Tel:0086-21-37185008 Fax:0086-21-57152769