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SFR9220 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
SFR9220
Fairchild
Fairchild Semiconductor Fairchild
SFR9220 Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
P-CHANNEL
POWER MOSFET
SFR/U9220
Fig 12. Gate Charge Test Circuit & Waveform
“ Current Regulator ”
50K
12V
200nF
300nF
VGS
Same Type
as DUT
VGS
-10V
VDS
Qgs
DUT
-3mA
R1
R2
Current Sampling (IG) Current Sampling (ID)
Resistor
Resistor
Qg
Qgd
Charge
-10V
Vout
Vin
RG
Fig 13. Resistive Switching Test Circuit & Waveforms
RL
VDD
( 0.5 rated VDS )
DUT
t on
td(on)
tr
Vin 10%
t off
td(off)
tf
Vout
90%
Fig 14. Unclamped Inductive Switching Test Circuit & Waveforms
VDS
Vary tp to obtain
required peak ID
RG
LL
ID
C
VDD
DUT
EAS =
--1--
2
LL IAS2
BVDSS
--------------------
BVDSS -- VDD
tp
Time
VDD
ID (t)
VDS (t)
-10V
tp
IAS
BVDSS
 

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