2SK2734
Reverse Drain Current vs.
Source to Drain Voltage
10
8
10 V
5V
6
VGS = 0, –5 V
4
2
Pulse Test
0
0.4 0.8 1.2 1.6 2.0
Source to Drain Voltage VSD (V)
3
D=1
1
Normalized Transient Thermal Impedance vs. Pulse Width
Ta = 25°C
0.5
0.3
0.2
0.1
0.1
0.05
0.03
0.02
0.01 0.01
0.003 1shot pulse
0.001
10 µ 100 µ 1 m
θch – a(t) = γ s (t) • θ ch – a
θch – a = 139 °C/W, Ta = 25 °C
PDM
PW
T
D=
PW
T
10 m 100 m 1
10
Pulse Width PW (S)
100 1000 10000
6