FQD2N90 Просмотр технического описания (PDF) - Fairchild Semiconductor
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FQD2N90 Datasheet PDF : 9 Pages
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Same Type
VGS
50KΩ
as DUT
Qg
12V
200nF
300nF
10V
VGS
VDS
Qgs
Qgd
IG = co3nmsAt.
DUT
Charge
Figure 12. Gate Charge Test Circuit & Waveform
V10GVS
VDS
VGS
RG
RL
VDD
DUT
VDS
90%
VGS 10%
td(on)
tr
t on
td(off)
tf
t off
Figure 13. Resistive Switching Test Circuit & Waveforms
VDS
ID
RG
L
EAS
=
--1--
2
L IAS2
BVDSS
--------------------
BVDSS - VDD
BVDSS
IAS
VDD
ID (t)
V1G0GVSS
tp
DUT
VDD
VDS (t)
tp
Time
Figure 14. Unclamped Inductive Switching Test Circuit & Waveforms
©2009 Fairchild Semiconductor Corporation
5
FQD2N90 / FQU2N90 Rev. C2
www.fairchildsemi.com
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