AOL1426
N-Channel Enhancement Mode Field
Effect Transistor
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
60
I
D
(A), Peak Avalanche Current
T
A
=25°C
Power Dissipation (W)
40
30
20
10
0
0.0001
0.001
0.01
0
25
50
75
100
125
150
175
T
CASE
(°C)
Figure 13: Power De-rating (Note B)
50
40
20
0
0.00001
Time in avalanche, t
A
(s)
Figure 12: Single Pulse Avalanche capability
60
140
120
Current rating I
D
(A)
40
Power (W)
0
25
50
75
100
125
150
175
100
80
60
40
20
20
0
T
CASE
(°C)
Figure 14: Current De-rating (Note B)
0
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 15: Single Pulse Power Rating Junction-to-
Ambient (Note G)
10
Z
θ
JA
Normalized Transient
Thermal Resistance
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θJA
.R
θJA
R
θJA
=64°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1
0.1
P
D
0.01
Single Pulse
0.001
0.00001
T
on
T
100
1000
0.0001
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 16: Normalized Maximum Transient Thermal Impedance (Note G)
5/6
www.freescale.net.cn
SHENZHENFREESCALE [ ShenZhen FreesCale Electronics. Co., Ltd ]
