2SK1402, 2SK1402A
Reverse Drain Current vs.
Source to Drain Voltage
5
Reverse Drain Current I
DR
(A)
Pulse Test
4
3
2
1
5 V, 10 V
0
0.4
0.8
V
GS
= 0, –5 V
1.2
1.6
2.0
Source to Drain Voltage V
SD
(V)
Normalized Transient Thermal Impedance
γ
S
(t)
Normalized Transient Thermal Impedance vs. Pulse Width
3
D=1
0.5
0.3
0.2
θch–c
(t) =
γ
S
(t)
• θch–c
θch–c
= 2.50°C/W, T
C
= 25°C
P
DM
lse
Pu
1.0
T
C
= 25°C
0.1
0.1
0.05
0.02
0.03
0.01
10
µ
1
0.0
t
ho
1S
T
1m
10 m
100 m
PW
D = PW
T
100
µ
1
10
Pulse Width PW (S)
Switching Time Test Circuit
Vin Monitor
Vout Monitor
D.U.T.
R
L
Vout
Vin
10 V
50
Ω
V
DD
= 30 V
t
d (on)
Vin
10%
10%
Waveforms
90%
10%
90%
t
d (off)
t
f
90%
t
r
Rev.2.00 Sep 07, 2005 page 5 of 6
RENESAS [ RENESAS TECHNOLOGY CORP ]
