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3A Avg.
200 Volts FRED
31DF2
INSTANTANEOUS FORWARD CURRENT (A)
50
20 10
5
2 1 0.5
0.2 0
FORWARD CURRENT VS. VOLTAGE
Tj=25°C Tj=150°C
0.4 0.8 1.2 1.6 INSTANTANEOUS FORWARD VOLTAGE (V)
31DF2
0° 180° θ
CONDUCTION ANGLE
4
AVERAGE FORWARD POWER DISSIPATION (W)
3
2
1
0 2.0 0
AVERAGE FORWARD POWER DISSIPATION
31DF2 D.C.
RECT 180° HALF SINE WAVE RECT 120°
RECT 60°
123 4 AVERAGE FORWARD CURRENT (A)
5
0° 180° θ
CONDUCTION ANGLE
3.0
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
Without Fin or P.C. Board
31DF2
AVERAGE FORWARD CURRENT (A)
2.5 D.C.
RECT 180° 2.0 RECT 120°
RECT 60° 1.5
HALF SINE WAVE
1.0
0.5
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE ( °C)
AVERAGE FORWARD CURRENT (A)
0° 180° θ
CONDUCTION ANGLE
5 D.C.
AVERAGE FORWARD CURRENT VS.
31DF2 Datasheet
