IRFD9110 View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
IRFD9110 Datasheet PDF : 7 Pages
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IRFD9110
Test Circuits and Waveforms (Continued)
RL
DUT
RG
VGS
-
VDD
+
FIGURE 16. SWITCHING TIME TEST CIRCUIT
CURRENT
REGULATOR
-VDS
(ISOLATED
SUPPLY)
12V
BATTERY
0.2µF 50kΩ
0.3µF
DUT
D
G
DUT
0
IG(REF)
S
+VDS
IG CURRENT
ID CURRENT
SAMPLING
SAMPLING
RESISTOR
RESISTOR
FIGURE 18. GATE CHARGE TEST CIRCUIT
tON
td(ON)
tr
0
10%
VDS
VGS
0
90%
10%
50%
PULSE WIDTH
tOFF
td(OFF)
tf
10%
90%
50%
90%
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS
0
VDS
Qgs
VDD
0
Qgd
Qg(TOT)
VGS
IG(REF)
FIGURE 19. GATE CHARGE WAVEFORMS
©2002 Fairchild Semiconductor Corporation
IRFD9110 Rev. B
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