IRF7469 查看數據表（PDF） - International Rectifier
零件编号
产品描述 (功能)
生产厂家
IRF7469 Datasheet PDF : 8 Pages
| |||
IRF7469
0.03
0.03
VGS = 4.5V
0.02
0.02
ID = 9.0A
VGS = 10V
0.01
0
20
40
60
80
ID , Drain Current (A)
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
0.01
3.0
4.0 5.0 6.0 7.0 8.0 9.0 10.0
VGS, Gate -to -Source Voltage (V)
Fig 13. On-Resistance Vs. Gate Voltage
500
ID
TOP
3.2A
5.8A
400
BOTTOM 7.2A
300
200
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
100
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
www.irf.com
Share Link: 