DERATING CHART
HIMP151-S050270
Forced air cooling- 5CFM
Power derating
2008/2/18
Forced air cooling- 20CFM
Power derating
Forced air cooling- 30CFM
Power derating
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
deg C
100
90
80
70
60
%
50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90
100
100
90
80
70
60
%
50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90
100
HIMP151-D050I
Forced air cooling- 5CFM
Power derating
Forced air cooling- 20CFM
Power derating
Forced air cooling- 23CFM
Power derating
100
90
80
70
60
%
50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
deg C
100
90
80
70
60
%
50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90
100
100
90
80
70
60
%
50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90
100
HIMP151-T033EI
Forced air cooling- 5CFM
Power derating
Forced air cooling- 20CFM
Power derating
Forced air cooling- 30CFM
Power derating
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90 100
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90
100
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90 100
HIMP151-Q050KKE
Forced air cooling- 5CFM
Power derating
Forced air cooling- 20CFM
Power derating
Forced air cooling- 26CFM
Power derating
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
60
70
80
90
deg C
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90 100
100
90
80
70
60
% 50
40
30
20
10
0
0
10
20
30
40
50
deg C
60
70
80
90 100