參數(shù)資料
型號: IRF6646
廠商: International Rectifier
英文描述: DirectFET Power MOSFET
中文描述: DirectFET功率MOSFET
文件頁數(shù): 6/9頁
文件大小: 245K
代理商: IRF6646
IRF6646
6
www.irf.com
D.U.T.
V
DS
I
D
I
G
3mA
V
GS
.3
μ
F
50K
.2
μ
F
12V
Current Regulator
Same Type as D.U.T.
Current Sampling Resistors
+
-
Fig 15a.
Gate Charge Test Circuit
Fig 15b.
Gate Charge Waveform
Vds
Vgs
Id
Vgs(th)
Qgs1 Qgs2
Qgd
Qgodr
Fig 16c.
Unclamped Inductive Waveforms
tp
V
(BR)DSS
I
AS
Fig 16b.
Unclamped Inductive Test Circuit
Fig 17b.
Switching Time Waveforms
V
GS
V
DS
90%
10%
t
d(on)
t
d(off)
t
r
t
f
Fig 17a.
Switching Time Test Circuit
R
G
I
AS
0.01
t
p
D.U.T
L
VDS
+
-V
DD
DRIVER
A
15V
20V
GS
V
DS
Pulse Width
≤ 1
μs
Duty Factor
≤ 0.1 %
R
D
V
GS
R
G
D.U.T.
10V
+
-
V
DD
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