TK5A50D
rth – tw
10
1
Duty=0.5
0.2
0.1
0.1
0.05
0.02
0.01
0.01
0.001
10μ
100μ
Single pulse
PDM
t
T
Duty = t/T
Rth (ch-c) = 3.57°C/W
1m
10m
100m
1
10
PULSE WIDTH tw (s)
SAFE OPERATING AREA
100
ID max (pulsed) *
10
ID max (continuous) *
1
DC operation
Tc = 25°C
100 μs *
1 ms *
0.1
*: SINGLE NONREPETITIVE PULSE
0.01 Tc = 25°C
CURVES MUST BE DERATED
LINEARLY WITH INCREASE IN
TEMPERATURE.
0.001
0.1
1
10
100
1000
DRAIN-SOURCE VOLTAGE VDS (V)
EAS – Tch
200
160
120
80
40
0
25
50
75
100
125
150
CHANNEL TEMPEATURE (INITIAL)
Tch(°C)
15 V
−15 V
BVDSS
IAR
VDD
VDS
TEST CIRCUIT
WAVEFORM
RG = 25 Ω
VDD = 90 V, L = 10.2 mH
ΕAS
=
1
2
⋅L ⋅I2
⋅
⎜⎛
⎜⎝
BVDSS
BVDSS − VDD
⎟⎞
⎟⎠
5
2009-09-29