2SK1947
Power vs. Temperature Derating
300
Channel Dissipation Pch (W)
1000
300
Drain Current I
D
(A)
100
30
10
200
Maximum Safe Operation Area
100
3
by R
DS
(on)
1
0.3
0.1
1m
Op
=
s
era
10
ms
tio
n(
(1
T
s
Operation in this
c =
25
hot)
area is limited
°C
)
DC
PW
10
10
0
µ
µ
s
s
Ta = 25°C
1
3
10
30
100 300
1000
0
50
100
150
Case Temperature Tc (°C)
Drain to Source Voltage V
DS
(V)
Typical Output Characteristics
100
10 V
Drain Current I
D
(A)
80
60
40
20
8V
Pulse Test
Drain Current I
D
( A )
6V
40
30
20
10
50
Typical Transfer Characteristics
V
DS
= 10 V
Pulse Test
5.5 V
5V
4V
V
GS
= 3.5 V
4
8
12
16
20
Tc = 25°C
75°C
–25°C
0
0
2
4
6
8
10
Drain to Source Voltage V
DS
(V)
Gate to Source Voltage V
GS
(V)
3