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WFP840 Datasheet(PDF) 3 Page - Wisdom technologies Int`l

Part # WFP840
Description  N-Channel MOSFET
PDF  7 Pages
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Manufacturer  WISDOM [Wisdom technologies Int`l]
Direct Link  http://www.wisdom-technologies.com/index.aspx
Logo WISDOM - Wisdom technologies Int`l

WFP840 Datasheet(HTML) 3 Page - Wisdom technologies Int`l

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Typical Characteristics
0
5
10
15
20
25
30
35
40
0
2
4
6
8
10
12
V
DS = 250V
V
DS = 100V
V
DS = 400V
Note : I
※
D = 8 A
Q
G, Total Gate Charge [nC]
10
-1
10
0
10
1
0
500
1000
1500
2000
2500
C
oss
C
iss = Cgs + Cgd (Cds = shorted)
C
oss = Cds + Cgd
C
rss = Cgd
Notes :
※
1. V
GS = 0 V
2. f = 1 MHz
C
rss
C
iss
V
DS, Drain-Source Voltage [V]
Figure 5. Capacitance Characteristics
Figure 6. Gate Charge Characteristics
Figure 3. On-Resistance Variation vs
Drain Current and Gate Voltage
Figure 4. Body Diode Forward Voltage
Variation with Source Current
and Temperature
Figure 2. Transfer Characteristics
Figure 1. On-Region Characteristics
0
5
10
15
20
25
30
0.5
1.0
1.5
2.0
2.5
3.0
V
GS = 20V
V
GS = 10V
Note : T
※
J = 25℃
I
D, Drain Current [A]
246
8
10
10
-1
10
0
10
1
150
oC
25
oC
-55
oC
Notes :
※
1. V
DS = 40V
2. 250µs PulseTest
V
GS, Gate-Source Voltage [V]
10
-1
10
0
10
1
10
-1
10
0
10
1
V
GS
Top :
15.0V
10.0V
8.0V
7.0V
6.5V
6.0V
5.5V
Bottom: 5.0V
Notes :
※
1. 250µs PulseTest
2. T
C = 25℃
V
DS, Drain-Source Voltage [V]
0.20.4
0.60.8
1.01.2
1.41.6
10
-1
10
0
10
1
150℃
Notes :
※
1. V
GS = 0V
2. 250µs PulseTest
25℃
V
SD, Source-Drain voltage [V]



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