參數(shù)資料
型號: IRF7474
廠商: International Rectifier
英文描述: HEXFET Power MOSFET
中文描述: HEXFET功率MOSFET
文件頁數(shù): 6/8頁
文件大?。?/td> 224K
代理商: IRF7474
IRF7474
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.
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
+
-
V
GS
Q
G
Q
GS
Q
GD
V
G
Charge
25
50
75
100
125
150
0
20
40
60
80
100
120
Starting T , Junction Temperature ( C)
E
BOTTOM
ID
1.2A
2.2A
2.7A
TOP
0
20
40
60
80
100
ID , Drain Current (A)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
RD
)
VGS = 10V
6.0
8.0
10.0
12.0
14.0
16.0
VGS, Gate -to -Source Voltage (V)
0.04
0.05
0.06
0.07
RD
)
ID = 2.7A
tp
V
(B R)D SS
I
AS
RG
IAS
0.01
t
p
D.U.T
L
VDS
+
-VDD
DRIVER
A
15V
20V
10V
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