iris-f6454r International Rectifier Corp., iris-f6454r Datasheet - Page 5

• Manufacturer Part Number: iris-f6454r
• Description: Integrated Switcher
• Manufacturer: International Rectifier Corp.

IRIS-F6454R
60
50
40
30
20
10
0
0
P
D1
P
0.001
0.01
D1
=2.8[W]
0.1
10
=55[W]
20
1
1µ
40
Ambient temperature Ta[℃]
MOSFET Ta-P
Without
heatsink
60
IRIS-F6454R
With infinite
heatsink
80
D1
10µ
100
Curve
120
Transient thermal resistance curve
140
160
100µ
IRIS-F6454R
ti m e t [sec]
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1m
P
D2
20
=0.49[W]
Internal frame temperature T
40
MIC T
60
IRIS-F6454R
10m
F
-P
80
D2
Curve
100
120
F
[℃]
100m
www.irf.com
140
160