SF51 SEMTECH_ELEC | Alldatasheet
Document overview
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- PDF pages: 2
Technical content
Features
- Low forward voltage drop
- Low leakage
- High current capability
- Super fast switching speed
- High forward surge capability
- High reliability. Mechanical Data
- Case: JEDEC DO-201AD molded plastic body
- Epoxy : UL 94V-O rate flame retardant
- Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed
- Polarity: Color band denotes cathode end
- Mounting Position: Any Absolute Maximum Ratings and Characteristics Rating at 25℃ ambient temperature unless other wise specified. Single-phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols SF51 SF52 SF53 SF54 SF55 SF56 SF58 Units Repetitive Peak Reverse Voltage V RRM 50 100 150 200 300 400 600 V RMS Voltage V RMS 35 70 105 140 210 280 420 V DC Blocking Voltage V DC 50 100 150 200 300 400 600 V Average Forward Rectified Current 0.375”(9.5mm) Lead Length at TA = 55℃ I(AV) 5.0 A Peak Forward Surge Current , 8.3ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) I FSM 150 A Instantaneous Forward Voltage @ 5.0A DC and 25℃ VF 0.95 1.25 1.7 V Reverse Current @ T A = 25℃ at Rated DC Blocking Voltage @ T A = 100℃ IR IR 5.0 500 uA uA Reverse Recovery Time (Note 1) T rr 35 50 ns Typical Junction Capacitance (Note 2) C J 45 pF Typical Thermal Resistance (Note 3) RθJA 25 ℃/W Operating Junction Temperature Range T J -55 to +125 ℃ Storage Temperature Range T S -55 to +150 ℃ Note: (1) Reverse recovery test conditions: I F = 0.5A, IR = 1A, IRR = 0.25A. (2) Measured at 1 MHz and applied reverse voltage of 4 Volts D.C mounted.
Dated : 25/04/2005 H SEMTECH ELECTRONICS LTD. (Subsidiary of Semtech International Holdings Limited, acompany listed on the Hong Kong Stock Exchange, Stock Code: 724) SF51 THRU SF58 RATINGS AND CHARACTERISTIC CURVES