
0° 180°
θ
CONDUCTION ANGLE
3.5
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE
Alu min a S ub strate M ounted( Land =2 ×2m m ),V RM =30 V
EC21QS03L
D.C.
3.0
2.5
2.0
RECT 180°.
1.5 RECT 120°.
RECT 60°.
1.0
HALF SINE WAVE.
0.5
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE (°C)
0° 180°
θ
CONDUCTION ANGLE
3.5
D.C.
3.0
AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE
V RM =30 V
EC21QS03L
2.5
RECT 180°.
HALF SINE WAVE.
2.0
RECT 120°.
1.5
RECT 60°.
1.0
0.5
0
0
25
50
75
100
125
150
LEAD TEMPERATURE (°C)