SF51 FS | Alldatasheet
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TECHNICAL DATA SF51 ~ SF58 2012.09.27 1/2Revision No 0 Super Fast Rectifiers Reverse Voltage 50V~600V, Forward Current 5.0Amp Low forward voltage drop High current capability High reliability High surge current capability Ratings at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or induc ive load. For capacitive load, derate current by 20% SF51 SF52 SF53 SF54 SF55 SF56 SF57 SF58 5.0 150 5.0A
2012.09.27 2/2Revision No 0 SF51 ~ SF58 VR D RLIF IF IR IRR t trr I FIG.5 : Diagram o f circui t and Testing wave form o f reverse recovery time 0 0 5 10 5 FIG.1: FORWARD CURRENT DERAT NG CURVE IO(A) Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375''(9.5mm) Lead Length Ta(℃) 100 1.0 2.0 3.0 4.0 5.0 IF(A) FIG.3: TYPICAL FORWARD CHARACTERISTICS TJ=25℃ Pulse width=300us 1% Duty Cycle 0.01 0.02 0.2 0.1 0.2 0.4 1.0 2.0 4.0 VF(V) SF57-SF58 SF55-SF56 SF51-SF54 FIG.4:TYPICAL REVERSE CHARACTERISTICS Voltage(%) IR(uA) Tj=25℃ Tj=125℃ Tj=100℃ 0.01 0.1 0 20 40 60 80 100 1.0 100 1000 IFSM(A) Number of Cycles FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 8.3ms Single Half Sine Wave JEDEC Method 1 2 10 20 100 110 140 170 200