AOD508/AOI508
30V N-Channel AlphaMOS
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
80
60
40
20
0
60
50
40
30
20
10
0
0
25
50
75
100
125
150
0
25
50
75
TCASE (°C)
Figure 13: Current De-rating (Note F)
100
125
150
175
TCASE (°C)
Figure 12: Power De-rating (Note F)
10000
TA=25°C
1000
100
10
1
1E-05
0.001
0.1
Pulse Width (s)
10
1000
Figure 14: Single Pulse Power Rating Junction-to-
10
1
D=Ton/T
D=Ton/T
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
In descending order
TJ,PK=TA+PDM.ZθJA.RθJA
TJ,PK=TA+PDM.ZθJA.RθJA
R
θJA=50°C/W
R
θJA=64°C/W
40
0.1
0.01
SinSgilnegPleuPlsuelse
0.001
0.001
1E-05
0.0001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Normalized Maximum Transient Thermal Impedance (Note H)
5/6
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