2SK3878
r
th
− t
w
10
1
Duty = 0.5
0.2
0.1
0.1
0.01
0.05
0.02
P
DM
0.01
t
SINGLE PULSE
T
Duty = t/T
R
= 0.833°C/W
th (ch-c)
0.001
10 μ
100 μ
1 m
10 m
100 m
1
10
PULSE WIDTH
t
w
(S)
SAFE OPERATING AREA
E
AS
– T
ch
100
10
1000
I
max (PULSE) *
D
800
600
400
200
0
100 μs *
I
max (CONTINUOUS)
D
1 ms *
DC OPERATION
Tc = 25°C
1
0.1
*
SINGLE NONPETITIVE PULSE
Tc = 25°C
Curves must be derated linearly with
increase in temperature.
V
max
25
50
75
100
125
150
DSS
0.01
1
10
100
1000
10000
CHANNEL TEMPERATURE (INITIAL)
T
ch
(°C)
DRAIN−SOURCE VOLTAGE
V
(V)
DS
B
VDSS
15 V
−15 V
I
AR
V
V
DD
DS
TEST CIRCUIT
WAVE FORM
⎛
⎜
⎜
⎝
⎞
1
2
B
VDSS
2
R
V
= 25 Ω
G
⎟
⎟
⎠
=
⋅L⋅I ⋅
Ε
AS
−
V
DD
= 90 V, L = 17.6 mH
B
VDSS
DD
5
2006-11-13
TOSHIBA [ TOSHIBA ]
