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3A Avg.
30 Volts SBD
31DQ03L
INSTANTANEOUS FORWARD CURRENT (A)
AVERAGE REVERSE POWER DISSIPATION (W)
20 10
5
2 1 0.5
0.2 0
FORWARD CURRENT VS. VOLTAGE
31DQ03L
0° 180° θ
CONDUCTION ANGLE
1.6
AVERAGE FORWARD POWER DISSIPATION (W)
Tj=25°C Tj=150°C
1.2 0.8 0.4
0.1 0.2 0.3 0.4 0.5 0.6 0.7 INSTANTANEOUS FORWARD VOLTAGE (V)
0 0
AVERAGE FORWARD POWER DISSIPATION
RECT 60°
RECT 180°
HALF SINE WAVE RECT 120°
31DQ03L D.C.
1234 AVERAGE FORWARD CURRENT (A)
5
PEAK REVERSE CURRENT (mA)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
31DQ03L
500
200 100
50
20 0
5 10 15 20 25 30 35 PEAK REVERSE VOLTAGE (V)
0° 180° θ
0° 180° θ
AVERAGE REVERSE POWER DISSIPATION
CONDUCTION ANGLE
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE W it h o u t F in o r P . C .
31DQ03L Datasheet
