IRF7464 Ver la hoja de datos (PDF) - International Rectifier
Número de pieza
componentes Descripción
Lista de partido
IRF7464 Datasheet PDF : 8 Pages
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IRF7464
0.70
VGS = 10V
0.60
0.70
0.60
ID = 0.72A
0.50
0.0
1.0
2.0
3.0
4.0
5.0
ID , Drain Current (A)
0.50
7
8 9 10 11 12 13 14 15
VGS, Gate -to -Source Voltage (V)
Fig 12. On-Resistance Vs. Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
VGS
3mA
D.U.T.
+
-VDS
VGS
QGS
VG
IG
ID
Current Sampling Resistors
QG
QGD
Charge
Fig 13a&b. Basic Gate Charge Test Circuit
and Waveform
Fig 13. On-Resistance Vs. Gate Voltage
200
ID
TOP
0.5A
0.8A
160
BOTTOM 1.2A
120
80
V (B R )D SS
tp
IAS
VDS
L
RG
20V
tp
D .U .T
IA S
0.01Ω
15V
DRIVE R
+
- VD D
A
40
0
25
50
75
100
125
150
Starting TJ , Junction Temperature ( °C)
Fig 14a&b. Unclamped Inductive Test circuit
and Waveforms
6
Fig 14c. Maximum Avalanche Energy
Vs. Drain Current
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