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IRF7490 数据表(PDF) 6 Page - International Rectifier

部件名 IRF7490
功能描述  HEXFET Power MOSFET
PDF  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  IRF [International Rectifier]
网页  http://www.irf.com
标志 IRF - International Rectifier

IRF7490 数据表(HTML) 6 Page - International Rectifier

  IRF7490 Datasheet HTML 1Page - International Rectifier IRF7490 Datasheet HTML 2Page - International Rectifier IRF7490 Datasheet HTML 3Page - International Rectifier IRF7490 Datasheet HTML 4Page - International Rectifier IRF7490 Datasheet HTML 5Page - International Rectifier IRF7490 Datasheet HTML 6Page - International Rectifier IRF7490 Datasheet HTML 7Page - International Rectifier IRF7490 Datasheet HTML 8Page - International Rectifier IRF7490 Datasheet HTML 9Page - International Rectifier  
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IRF7490
6
www.irf.com
Fig 13. On-Resistance Vs. Gate Voltage
Fig 12. On-Resistance Vs. Drain Current
Fig 14a&b. Basic Gate Charge Test Circuit
and Waveform
Fig 15a&b. Unclamped Inductive Test circuit
and Waveforms
Fig 15c. Maximum Avalanche Energy
Vs. Drain Current
D.U.T.
VDS
ID
IG
3mA
VGS
.3
µF
50K
Ω
.2
µF
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
VGS
QG
QGS
QGD
VG
Charge
tp
V(BR)DSS
IAS
R G
IAS
0.01
Ω
tp
D.U.T
L
VDS
+
-
VDD
DRIVER
A
15V
20V
0
10
20304050
ID , Drain Current (A)
0.030
0.035
0.040
0.045
VGS = 10V
4.0
8.0
12.0
16.0
VGS, Gate -to -Source Voltage (V)
0.03
0.04
0.05
0.06
ID = 3.2A
25
50
75
100
125
150
Starting TJ, Junction Temperature (°C)
0
40
80
120
160
200
240
ID
TOP
1.4A
2.6A
BOTTOM 3.2A



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