4AK25
Maximum Channel Dissipation Curve
6
Channel Dissipation Pch (W)
Channel Dissipation Pch (W)
Condition : Channel Dissipation of
each die is identical
4 Device Operation
3 Device Operation
2 Device Operation
1 Device Operation
30
Maximum Channel Dissipation Curve
Condition : Channel Dissipation of
each die is identical
4 Device Operation
3 Device Operation
2 Device Operation
1 Device
Operation
4
20
2
10
0
50
100
150
0
50
100
150
Ambient Temperature Tc (°C)
Case Temperature Tc (°C)
Maximum Safe Operation Area
10
3
Drain Current I
D
(A)
1
0.3
0.1
Ta = 25°C
n
n)
tio a is (o
ra e
S
pe s ar R
D
O hi y
t b
in ited
lim
10
µ
s
)
ot
µ
s
0
Sh
s
10
(1
m
n
s
1
tio
m
ra )
10
pe °C
=
O 25
C
D c=
(T
PW
0.03
0.01
0.1 0.2 0.5 1
2
5 10 20 50 100
Drain to Source Voltage V
DS
(V)
3