2SK1836, 2SK1837
Reverse Drain Current
vs. Source Drain Voltage
100
Pulse Test
Reverse Drain Current I
DR
(A)
80
60
40
20
V
GS
= 10 V
0, 鈥?5 V
0
0.4
0.8
1.2
1.6
2.0
Source to Drain Voltage V
SD
(V)
Normalized Transient Thermal Impedance vs. Pulse Width
3
Normalized Transient Thermal Impedance
纬
s (t)
D=1
0.5
0.3
1
Tc = 25掳C
0.2
0.1
0.05
0.02
0.1
0.03
0.01
1 shot Pulse
0.01
10
碌
100
碌
10 m
100 m
胃
ch 鈥?c(t) =
纬
s(t) .
胃
ch 鈥?c
胃
ch 鈥?c = 0.5掳C / W, Tc = 25掳C
PW
D= T
P
DM
T
1m
1
PW
10
Pulse Width PW (S)
7