2SK1402, 2SK1402A
Reverse Drain Current vs.
Source to Drain Voltage
5
4
3
2
1
Pulse Test
5 V, 10 V
0.4
VGS = 0, –5 V
1.2 1.6
0
0.8
2.0
Source to Drain Voltage VSD (V)
Normalized Transient Thermal Impedance vs. Pulse Width
3
1.0
0.3
0.1
TC = 25°C
D = 1
0.5
0.2
θch–c (t) = γS (t) • θch–c
θch–c = 2.50°C/W, TC = 25°C
PDM
PW
D =
0.03
0.01
T
PW
T
1 Shot Pulse
10 µ
100 µ
1 m
10 m
100 m
1
10
Pulse Width PW (S)
Waveforms
Switching Time Test Circuit
Vin Monitor
90%
Vout Monitor
Vin
D.U.T.
10%
10%
RL
10%
Vout
Vin
10 V
50 Ω
VDD
= 30 V
90%
tr
90%
td (off)
td (on)
tf
Rev.2.00 Sep 07, 2005 page 5 of 6
RENESAS [ RENESAS TECHNOLOGY CORP ]
