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FDMS8670AS Datasheet(PDF) 3 Page - Fairchild Semiconductor

Part # FDMS8670AS
Description  N-Channel PowerTrench짰 SyncFET?
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Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor

FDMS8670AS Datasheet(HTML) 3 Page - Fairchild Semiconductor

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©2007 Fairchild Semiconductor Corporation
FDMS8670AS Rev.B
Typical Characteristics T
J = 25°C unless otherwise noted
Figure 1.
01234
0
40
80
120
160
200
V
GS = 4V
V
GS = 10V
V
GS = 4.5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5%MAX
V
GS = 3.5V
V
GS = 3V
V
DS
, DRAIN TO SOURCE VOLTAGE (V)
On-Region Characteristics
Figure 2.
0
40
80
120
160
200
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
GS = 4V
V
GS = 3.5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5%MAX
ID, DRAIN CURRENT(A)
V
GS = 4.5V
V
GS = 3V
V
GS = 10V
Normalized On-Resistance
vs Drain Current and Gate Voltage
Figure 3. Normalized On- Resistance
-75
-50
-25
0
25
50
75
100
125
150
0.6
0.8
1.0
1.2
1.4
1.6
1.8
ID = 23A
VGS = 10V
TJ, JUNCTION TEMPERATURE (
oC
)
vs Junction Temperature
Figure 4.
24
68
10
0
2
4
6
8
10
12
14
PULSE DURATION = 80µs
DUTY CYCLE = 0.5%MAX
TJ = 125oC
TJ = 25oC
ID = 23A
VGS, GATE TO SOURCE VOLTAGE (V)
On-Resistance vs Gate to
Source Voltage
Figure 5. Transfer Characteristics
12
34
0
35
70
105
140
175
VDS = 5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5%MAX
TJ = -55oC
TJ = 25oC
TJ = 125oC
VGS, GATE TO SOURCE VOLTAGE (V)
Figure 6.
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.001
0.01
0.1
1
10
100
TJ = -55oC
TJ = 25oC
TJ = 125oC
VGS = 0V
VSD, BODY DIODE FORWARD VOLTAGE (V)
Source to Drain Diode
Forward Voltage vs Source Current


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