SS26
3.5
3
2
1.8
1.6
1.4
1.2
1
dc
dc
2.5
2
SQUARE WAVE
SQUARE WAVE
1.5
1
0.8
0.6
0.4
0.5
0
0.2
0
60
70
80
90
100
110
120
130
0
0.5
1
1.5
2
2.5
3
T , LEAD TEMPERATURE (°C)
L
I , AVERAGE FORWARD CURRENT (A)
O
Figure 5. Current Derating − Junction to Lead
Figure 6. Forward Power Dissipation
1.0E+00
1.0E−01
1.0E−02
50%
20%
10%
5.0%
2.0%
1.0%
1.0E−03
1.0E−04
R
= R
tjl*r(t)
tjl(t)
0.00001
0.0001
0.001
0.01
0.1
t, TIME (s)
1.0
10
100
1000
Figure 7. Thermal Response − Junction to Case
1.0E+00
1.0E−01
1.0E−02
50%
20%
10%
5.0%
2.0%
1.0%
1.0E−03
1.0E−04
R
tjl(t)
= R
tjl*r(t)
0.00001
0.0001
0.001
0.01
0.1
t, TIME (s)
1.0
10
100
1000
Figure 8. Thermal Response − Junction to Ambient
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