J496 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
Manufacturer
J496 Datasheet PDF : 10 Pages
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2SJ496
Normalized Transient Thermal Impedance vs. Pulse Width
3
D=1
1
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
0.00001 0.0001 0.001
θch – a(t) = γ s (t) • θ ch – a
θch – a = 139 °C/W, Ta = 25 °C
PDM
PW
T
D=
PW
T
0.01 0.1
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 Waveforms
Vin
10%
90%
90%
90%
Vout
td(on)
10%
tr
td(off)
10%
tf
8
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