2SK1298
Power vs. Temperature Derating
60
Channel Dissipation Pch (W)
Maximum Safe Operation Area
500
200
Drain Current I
D
(A)
100
1
10
PW
10
m
µ
s
0
10
µ
s
40
50
20
10
5
s
=
D
C
s(
m
O
pe
1
ra
Sh
20
tio
)
ot
n
(T
0
50
100
Case Temperature T
C
(°C)
150
=
25
2 Operation in this area
°C
is limited by R
DS (on)
)
1.0
Ta = 25°C
0.5
1.0
3
10
100
0.1 0.3
30
Drain to Source Voltage V
DS
(V)
C
Normalized Transient Thermal Impedance
γs
(t)
Normalized Transient Thermal Impedance vs. Pulse Width
3
1.0
D=1
0.5
0.3
0.1
T
C
= 25°C
0.2
0.1
0.05
θch–c
(t) =
γs
(t) ·
θch–c
θch–c
= 2.50°C/W, T
C
= 25°C
P
DM
0.03
0.01
10
µ
0.02
0.01
1S
ho
lse
t Pu
100
µ
1m
10 m
Pulse Width PW (s)
100 m
T
PW
1
D =PW
T
10
3
Home Index Bookmark Pages Text
Previous Next
Pages: Home Index