![](/html/YEASHIN/727085/page4.png)
DEVICE CHARACTERISTICS
1N4728A~1N4764A
1.25
1
0.75
0.5
0.25
L = 1"
L = 1/8"
L = 3/8"
L = LEAD LENGTH
TO HEAT SINK
0
20
40
60 80 100 120 140 160 180 200
TL, LEAD TEMPERATURE (°C)
Figure 1. Power Temperature Derating Curve
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4
REV.03 20121011