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PDF FDMS8670S Data sheet ( Hoja de datos )
| Número de pieza | FDMS8670S | |
| Descripción | N-Channel PowerTrench SyncFETTM | |
| Fabricantes | Fairchild Semiconductor | |
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www.DataSheet4U.com
December 2006
FDMS8670S
N-Channel PowerTrench® SyncFETTM
30V, 42A, 3.5mΩ
Features
General Description
tm
Max rDS(on) = 3.5mΩ at VGS = 10V, ID = 20A
Max rDS(on) = 5.0mΩ at VGS = 4.5V, ID = 17A
Advanced Package and Silicon combination for low rDS(on)
and high efficiency
SyncFET Schottky Body Diode
MSL1 robust package design
RoHS Compliant
The FDMS8670S has been designed to minimize losses in
power conversion application. Advancements in both silicon and
package technologies have been combined to offer the lowest
rDS(on) while maintaining excellent switching performance. This
device has the added benefit of an efficient monolithic Schottky
body diode.
Application
Synchronous Rectifier for DC/DC Converters
Notebook Vcore/ GPU low side switch
Networking Point of Load low side switch
Telecom secondary side rectification
SSSG
Pin 1
DDDD
Power 56 (Bottom view)
D5
D6
D7
D8
4G
3G
2G
1S
MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VDS
VGS
ID
PD
TJ, TSTG
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current -Continuous (Package limited)
-Continuous (Silicon limited)
-Continuous
-Pulsed
TC = 25°C
TC = 25°C
TA = 25°C
Power Dissipation
TC = 25°C
Power Dissipation
TA = 25°C
Operating and Storage Junction Temperature Range
(Note 1a)
Thermal Characteristics
RθJC
RθJA
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information
(Note 1a)
Device Marking
FDMS8670S
Device
FDMS8670S
Package
Power 56
Reel Size
7’’
Ratings
30
±20
42
116
20
200
78
2.5
-55 to +150
Units
V
V
A
W
°C
1.6
°C/W
50
Tape Width
12mm
Quantity
3000 units
©2006 Fairchild Semiconductor Corporation
FDMS8670S Rev.C1
1
www.fairchildsemi.com
1 page  
Typical Characteristics TJ = 25°C unless otherwise noted
2
1 DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.1 0.05
0.02
0.01
PDM
0.01
1E-3
10-3
SINGLE PULSE
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
10-2
10-1
100
101
102
t, RECTANGULAR PULSE DURATION (s)
Figure 13. Transient Thermal Response Curve
103
FDMS8670S Rev.C1
5 www.fairchildsemi.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet FDMS8670S.PDF ] | |
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