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IRF7494 Datasheet(PDF) 6 Page - International Rectifier

Part # IRF7494
Description  HEXFET Power MOSFET
PDF  8 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRF7494 Datasheet(HTML) 6 Page - International Rectifier

  IRF7494 Datasheet HTML 1Page - International Rectifier IRF7494 Datasheet HTML 2Page - International Rectifier IRF7494 Datasheet HTML 3Page - International Rectifier IRF7494 Datasheet HTML 4Page - International Rectifier IRF7494 Datasheet HTML 5Page - International Rectifier IRF7494 Datasheet HTML 6Page - International Rectifier IRF7494 Datasheet HTML 7Page - International Rectifier IRF7494 Datasheet HTML 8Page - International Rectifier  
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IRF7494
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
25
50
75
100
125
150
175
Starting TJ , Junction Temperature (°C)
0
200
400
600
800
1000
ID
TOP
1.3A
2.6A
BOTTOM 3.1A
0
5
10
15
20
25
30
35
40
45
ID , Drain Current (A)
30
35
40
45
50
VGS = 10V
4
6
8
10
12
14
16
18
VGS, Gate -to -Source Voltage (V)
0
100
200
300
400
500
600
700
800
ID = 5.2A



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