IRFS17N20DPBF 查看數據表（PDF） - International Rectifier
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IRFS17N20DPBF Datasheet PDF : 12 Pages
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IRFB/IRFS/IRFSL17N20DPbF
15V
VDS
L
DRIVER
RG
20V
tp
D.U.T
IAS
0.01Ω
+
- VDD
A
Fig 12a. Unclamped Inductive Test Circuit
V(BR)DSS
tp
IAS
Fig 12b. Unclamped Inductive Waveforms
500
ID
TOP
4.0A
7.0A
400
BOTTOM 9.8A
300
200
100
0
25
50
75 100 125 150 175
Starting TJ , Junction Temperature ( °C)
Fig 12c. Maximum Avalanche Energy
Vs. Drain Current
QG
10 V
QGS
QGD
VG
Charge
Fig 13a. Basic Gate Charge Waveform
6
Current Regulator
Same Type as D.U.T.
50KΩ
12V
.2µF
.3µF
D.U.T.
+
-VDS
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 13b. Gate Charge Test Circuit
www.irf.com
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