2SK1669
Reverse Drain Current vs.
Source to Drain Voltage
50
Reverse Drain Current I
DR
(A)
Pulse Test
40
30
20
V
GS
= 10 V
10
0, 鈥? V
0
0.8
2.0
0.4
1.2
1.6
Source to Drain Voltage V
SD
(V)
Normalized Transient Thermal Impedance
纬
S
(t)
Normalized Transient Thermal Impedance vs. Pulse Width
3
1.0
D=1
0.5
0.3
0.1
0.2
0.1
0.05
0.02
0.03
0.01
10
碌
0.01
Pulse
hot
1S
T
C
= 25掳C
胃ch鈥揷
(t) =
纬
S
(t) 路
胃ch鈥揷
胃ch鈥揷
= 1.0掳C/W, T
C
= 25掳C
P
DM
PW
1
D = PW
T
T
1m
10 m
Pulse Width PW (s)
100 m
100
碌
10
Waveforms
Switching Time Test Circuit
Vin Monitor
Vout Monitor
D.U.T
R
L
50
鈩?/div>
Vin
10 V
V
DD
.
= 30 V
.
Vout
Vin
10%
10%
10%
90%
t
d (off)
t
f
90%
t
d (on)
90%
t
r
6
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