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20A Avg. 400 Volts FRED
KCU20A40
INSTANTANEOUS FORWARD CURRENT (A)
100 50
20 10
5
2 1
0
FORWARD CURRENT VS. VOLTAGE KCU20A40 (per Arm)
Tj=25°C Tj=150°C
0.5 1.0 1.5 2.0 2.5 INSTANTANEOUS FORWARD VOLTAGE (V)
3.0
AVERAGE FORWARD POWER DISSIPATION (W)
0° 180° θ
CONDUCTION ANGLE 14 12 10 8 6 4 2 0 0
AVERAGE FORWARD POWER DISSIPATION KCU20A40
RECT 180° SINE WAVE
12345 AVERAGE FORWARD CURRENT (A)
6
0° 180° θ
CONDUCTION ANGLE
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
6 RECT 180°
KCU20A40
5 SINE WAVE
AVERAGE FORWARD CURRENT (A)
4
3
2
1
0 0 25 50 75 100 125 150 CASE TEMPERATURE ( °C)
140 120 100
80 60 40 20
0 0.02
SURGE CURRENT RATINGS f=50Hz,Harf Sine Wave,Non-Repetitive,No Load
KCU20A40
0.02s
I FSM
0.05 0.1
0.2
0.
KCU20A40 Datasheet
