2SK1157, 2SK1158
Power vs. Temperature Derating
60
Channel Dissipation Pch (W)
50
Maximum Safe Operation Area
10
0
µ
s
O
is per
Lim at
ite ion
d in
by t h
R is
Drain Current I
D
(A)
DS
10
5
2
1.0
0.5
0.2
0.1
(o
n)
Ar
ea
20
10
PW
C
O
µ
s
40
D
=
1
10
(T
m
s
s
sh
C
pe
ra
tio
m
n
(1
20
C
ot
=
)
25
°
)
Ta = 25°C
1
0.05
0
50
100
Case Temperature T
C
(°C)
150
2SK1157
2SK1158
3
30
10
100 300 1,000
Drain to Source Voltage V
DS
(V)
Typical Output Characteristics
20
10 V
16
Drain Current I
D
(A)
Pulse Test
12
5V
7V
6V
16
20
Typical Transfer Characteristics
–25°C
V
DS
= 20 V
Pulse Test
T
C
= 25°C
Drain Current I
D
(A)
12
75°C
8
8
4
V
GS
= 4 V
0
10
30
40
20
Drain to Source Voltage V
DS
(V)
50
4
0
2
6
8
4
10
Gate to Source Voltage V
GS
(V)
3
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