IRFD9120 データシートの表示（PDF） - Intersil
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IRFD9120 Datasheet PDF : 6 Pages
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IRFD9120
Test Circuits and Waveforms (Continued)
tON
tOFF
td(ON)
td(OFF)
tr
tf
0
RL
10%
10%
DUT
RG
VGS
-
VDD
+
VDS
VGS
0
90%
10%
50%
PULSE WIDTH
90%
50%
90%
FIGURE 16. SWITCHING TIME TEST CIRCUIT
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS
CURRENT
REGULATOR
-VDS
(ISOLATED
SUPPLY)
12V
BATTERY
0.2µF 50kΩ
0.3µF
DUT
D
G
DUT
0
IG(REF)
S
+VDS
IG CURRENT
SAMPLING
ID CURRENT
SAMPLING
RESISTOR
RESISTOR
FIGURE 18. GATE CHARGE TEST CIRCUIT
0
VDS
Qgs
VDD
0
Qgd
Qg(TOT)
VGS
IG(REF)
FIGURE 19. GATE CHARGE WAVEFORMS
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
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FAX: (886) 2 2715 3029
4-50
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