2SK1949 L , 2SK1949 S
Power vs. Temperature Derating
40
Pch (W)
I
D
(A)
50
20
10
5
2
1
0.5
0.2
0.1
Maximum Safe Operation Area
10 µs
10
PW
s
1m
DC
=
Op
s
10
er
ati
ms
Operation in
on
(
this area is
(T
1sh
c=
ot)
limited by R
DS(on)
2
C)
30
Channel Dissipation
20
10
Drain Current
Ta = 25 °C
1
2
5 10 20
50 100
Drain to Source Voltage V
DS
(V)
0
50
100
150
Tc (°C)
200
0.05
0.5
Case Temperature
Typical Output Characteristics
10
10 V
5V
4V
3.5 V
Pulse Test
(A)
10
Typical Transfer Characteristics
I
D
(A)
8
8
3V
6
V
DS
= 10 V
Pulse Test
I
D
Drain Current
2.5 V
6
Drain Current
4
4
75 °C
2
–25 °C
Tc = 25 °C
1
2
3
Gate to Source Voltage
4
V
GS
(V)
5
2
V
GS
= 2 V
0
2
4
6
Drain to Source Voltage
8
V
DS
(V)
10
0
3
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