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| FRD T y p e : KSF25A120B F25A OULINE DRAWING FEATURES * Similar to TO-247AC(TO-3P)Case * Ultra-Fast Recovery * Low Forward Voltage Drop * Low Power Loss,High Efficiency * High Surge Current Capability * High Voltage Maximum Ratings Rating Repetitive Peak Reverse Voltage Average Rectified Output Current *1 RMS Forward Current Surge Forward Current Operating JunctionTemperature Range Storage Temperature Range Mounting torque *1:Anode Terminals 1 and 3 Connected Approx Net Weight: 5.55g Symbol VRRM IO IF(RMS) IFSM Tjw Tstg Ftor 400 25 KSF25A120B 1200 50 Hz half Sine Wave Tc=32C Resistive Load 39 50Hz Half Sine Wave ,1cycle Non-repetitive -40 to +150 -40 to +150 recommended torque = 0.5 Unit V A A A C C N*m Electrical * Thermal Characteristics Characteristics Peak Reverse Current Peak Forward Voltage *1 Reverse Recovery Time Thermal Resistance *1:Anode Terminals 1 and 3 Connected Symbol IRM VFM Conditions Min. Typ. Max. 5 2.5 200 1.5 Unit mA V ns C /W Tj= 25C, VRM= VRRM Tj= 25C, IFM= 25 A IFM= 25A, trr -di/dt=200A/s, Ta=25C Rth(j-c) Junction to Case KSF25A120B OUTLINE DRAWING (Dimentions in mm) FORWARD CURRENT VS. VOLTAGE KSF25A120B 200 INSTANTANEOUS FORWARD CURRENT (A) 100 50 20 Tj=25C Tj=150C 10 5 2 0 1 2 3 4 5 6 INSTANTANEOUS FORWARD VOLTAGE (V) 0 180 CONDUCTION ANGLE AVERAGE FORWARD POWER DISSIPATION KSF25A120B D.C. 100 AVERAGE FORWARD POWER DISSIPATION (W) 80 RECT 180 HALF SINE WAVE RECT 120 RECT 60 60 40 20 0 0 10 20 30 40 AVERAGE FORWARD CURRENT (A) 0 180 CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE KSF25A120B D.C. 40 AVERAGE FORWARD CURRENT (A) 30 RECT 180 HALF SINE WAVE RECT 120 20 RECT 60 10 0 0 25 50 75 100 125 150 CASE TEMPERATURE (C) SURGE CURRENT RATINGS f=50Hz,Half Sine Wave,Non-Repetitive,No Load KSF25A120B 160 SURGE FORWARD CURRENT (A) 120 80 40 I FSM 0.02s 0 0.02 0.05 0.1 0.2 0.5 1 2 TIME (s) |
Price & Availability of KSF25A120B
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