AOL1413
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
50
40
30
20
10
0
50
40
30
20
10
0
0
25
50
75
CASE (°C)
Figure 13: Power De-rating (Note B)
100
125
150
175
0
25
50
75
CASE (°C)
Figure 14: Current De-rating (Note B)
100
125
150
175
T
T
100
80
60
40
20
0
0.0001
0.001
0.01
0.1
Pulse Width (s)
1
10
100
1000
Figure 15: Single Pulse Power Rating Junction-to-Ambient (Note H)
10
1
D=Ton/T
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
T
J,PK=TA+PDM.ZθJA.RθJA
RθJA=49°C/W
0.1
PD
0.01
Ton
T
Single Pulse
0.01
0.001
0.00001
0.0001
0.001
0.1
1
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com
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