2SK2206
Power vs. Temperature Derating
40
Pch (W)
I
D
(A)
500
200
100
50
20
10
5
2
1
0
50
100
150
Tc (°C)
200
0.5
0.5
Maximum Safe Operation Area
10 µs
10
s
1m
s
0m
s(
1s
ho
30
PW
DC
Op
Channel Dissipation
20
Drain Current
=1
10
Operation in
this area is
limited by R
DS(on)
era
tio
n(
Tc
t)
=2
C
)
Ta = 25 °C
1
2
5
10 20
50
Drain to Source Voltage V
DS
(V)
Case Temperature
Normalized Transient Thermal Impedance vs. Pulse Width
3
Normalized Transient Thermal Impedance
γ
s (t)
Tc = 25°C
1
D=1
0.5
0.3
0.2
0.1
0.1
0.05
0.02
1
0.0
θ
ch – c(t) =
γ
s (t) •
θ
ch – c
θ
ch – c = 3.57 °C/W, Tc = 25 °C
PDM
D=
PW
T
0.03
PW
T
0.01
10 µ
h
1s
o
uls
tp
e
100 µ
1m
10 m
Pulse Width
100 m
PW (S)
1
10
3
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