IRIS-F6454R
IRIS-F6454R
MOSFET Ta-PD1 Curve
60
PD1=55[W]
50
With infinite
heatsink
40
IRIS-F6454R
MIC TF-PD2 Curve
0.6
PD2=0.49[W]
0.5
0.4
30
0.3
20
10
PD1=2.8[W]
Without
heatsink
0
0 20 40 60 80 100 120 140 160
Ambient temperature Ta[℃]
0.2
0.1
0
0 20 40 60 80 100 120 140 160
Internal frame temperature TF[℃]
IRIS-F6454R
Transient thermal resistance curve
10
1
0.1
0.01
0.001
1µ
10µ
100µ
1m
tim e t [sec]
10m
100m
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