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FQP1N60 Datasheet, PDF (5/8 Pages) Fairchild Semiconductor – QFET N-CHANNEL
QFET N-CHANNEL
FQP1N60
Fig 12. Gate Charge Test Circuit & Waveform
Same Type
VGS
50K
as DUT
Qg
12V
200nF
300nF
10V
VGS
VDS
Qgs
Qgd
DUT
3mA
Charge
10V
10V
Fig 13. Resistive Switching Test Circuit & Waveforms
VDS
RG
RL
VDD
( 0.5 rated VDS )
DUT
VDS
90%
10%
Vin
td(on)
tr
t on
td(off)
tf
t off
Fig 14. Unclamped Inductive Switching Test Circuit & Waveforms
VDS
ID
RG
L
VDD
EAS =
--1--
2
LL IAS2
BVDSS
--------------------
BVDSS -- VDD
BVDSS
IAS
ID (t)
DUT
VDD
VDS (t)
tp
Time
5