參數(shù)資料
型號(hào): AOD458
廠商: ALPHA
英文描述: N-Channel Enhancement Mode Field Effect Transistor
中文描述: N溝道增強(qiáng)型場效應(yīng)管
文件頁數(shù): 5/5頁
文件大?。?/td> 128K
代理商: AOD458
AOD458
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
4.63
494
692
593
830
18
59
142
0.001
0.01
0.1
1
10
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note H)
Z
θ
J
T
Single Pulse
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θ
JA
.R
θ
JA
R
θ
JA
=55°C/W
T
on
T
P
D
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
10
0.0001
20
30
40
50
60
70
80
90
100
0.001
Time in avalanche, t
A
(s)
Figure 12: Single Pulse Avalanche capability
I
D
(
0
10
20
30
40
50
60
0
25
50
75
100
125
150
175
T
CASE
(°C)
Figure 13: Power De-rating (Note B)
P
0
20
40
60
80
100
0
25
50
75
T
CASE
(°C)
100
125
150
175
Figure 14: Current De-rating (Note B)
C
D
(
T
A
=25°C
0
10
20
30
40
50
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note H)
P
T
A
=25°C
Tj=150°C
Alpha & Omega Semiconductor, Ltd.
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