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HAT2033R Datasheet, PDF (8/10 Pages) Hitachi Semiconductor – Silicon N Channel Power MOS FET High Speed Power Switching
HAT2033R/HAT2033RJ
Normalized Transient Thermal Impedance vs. Pulse Width
10
D=1
1
0.5
0.1 0.2
0.1
0.05
0.02
0.01 0.01
0.001
1shot pulse
0.0001
10 µ 100 µ 1 m
θ ch – f(t) = γ s (t) • θ ch – f
θ ch – f = 83.3 °C/W, Ta = 25 °C
When using the glass epoxy board
(FR4 40x40x1.6 mm)
PDM
PW
T
D=
PW
T
10 m 100 m 1
10
Pulse Width PW (S)
100 1000 10000
Switching Time Test Circuit
Vin Monitor
D.U.T.
Vout
Monitor
RL
Vin
10 V
50Ω
VDD
= 30 V
Switching Time Waveform
Vin 10%
Vout 10%
90%
td(on)
tr
90%
10%
90%
td(off)
tf
8