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3A Avg.
40 Volts SBD
31DQ04
INSTANTANEOUS FORWARD CURRENT (A)
20 10
5
2 1 0.5
0.2 0
FORWARD CURRENT VS. VOLTAGE
31DQ04
0° 180° θ
CONDUCTION ANGLE
3.0
AVERAGE FORWARD POWER DISSIPATION (W)
2.5
2.0
Tj=25°C Tj=150°C
1.5 1.0
0.5
0.2 0.4 0.6 0.8 1.0 INSTANTANEOUS FORWARD VOLTAGE (V)
1.2
0 0
AVERAGE FORWARD POWER DISSIPATION
RECT 60°
RECT 180°
HALF SINE WAVE RECT 120°
31DQ04 D.C.
1234 AVERAGE FORWARD CURRENT (A)
5
PEAK REVERSE CURRENT (mA)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
31DQ04
100
50
20 0
10 20 30 PEAK REVERSE VOLTAGE (V)
40
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5
0 0
AVERAGE REVERSE POWER DISSIPATION
31DQ04 D.C.
31DQ04 Datasheet
