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| FRD Type : KCU20A60 OUTLINE DRAWING For Power Factor Improvement High Frequency Rectification FEATURES * Similar to TO-247AC Case * Dual Diodes - Cathode Common * Ultra - Fast Recovery * Low Forward Voltage Drop * High Surge Capability Maximum Ratings Rating Repetitive Peak Reverse Voltage Average Rectified Output Current RMS Forward Current Surge Forward Current Operating JunctionTemperature Range Storage Temperature Range Mounting torque Symbol VRRM IO IF(RMS) IFSM Tjw Tstg 0.5 110 20 Approx Net Weight:5.55g KCU20A60 600 50 Hz,Full Sine Wave Tc=60C Resistive Load 22.2 50 Hz Full Sine Wave,1cycle Non-repetitive - 40 to + 150 - 40 to + 150 Recommended value Conditions Min. Typ. 1.9 30 - Unit V A A A C C N*m Max. Unit 30 2.3 45 2 A V ns C/W Electrical * Thermal Characteristics Characteristics Peak Reverse Current Peak Forward Voltage Reverse Recovery Time Thermal Resistance Symbol IRM VFM Tj=25C,VRM=VRRM per Arm Tj=25C, IFM=10A per Arm IFM= 10 A, trr -di/dt= 50 A/s, Ta= 25C Rth(j-c) Junction to Case KCU20A60 OUTLINE DRAWING (Dimensions in mm) FORWARD CURRENT VS. VOLTAGE KCU20A60 (per Arm) 50 INSTANTANEOUS FORWARD CURRENT (A) 20 Tj=25C Tj=150C 10 5 2 1 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 INSTANTANEOUS FORWARD VOLTAGE (V) 0 180 CONDUCTION ANGLE AVERAGE FORWARD POWER DISSIPATION KCU20A60 (Total) RECT 180 SINE WAVE 50 AVERAGE FORWARD POWER DISSIPATION (W) 40 30 20 10 0 0 4 8 12 16 20 24 AVERAGE FORWARD CURRENT (A) 0 180 CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE KCU20A60 (Total) RECT 180 24 AVERAGE FORWARD CURRENT (A) 20 SINE WAVE 16 12 8 4 0 0 25 50 75 100 125 150 CASE TEMPERATURE (C) SURGE CURRENT RATINGS f=50Hz,Harf Sine Wave,Non-Repetitive,No Load 120 KCU20A60 SURGE FORWARD CURRENT (A) 100 80 60 40 20 0.02s I FSM 0 0.02 0.05 0.1 0.2 0.5 1 2 TIME (s) RMS SURGE CURRENT RATINGS Ta=40C,Non-Repetitive,No Load 500 KCU20A60 RMS SURGE FORWARD CURRENT (Arms) 200 100 50 0.1 0.2 0.5 1 2 5 10 PULSE WIDTH (ms) |
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