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This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS(ON) and fast switching speed.
FDS6676 Maximum Ratings
Symbol
Parameter
Ratings
Units
VDSS
Drain-Source Voltage
30
V
VGSS
Gate-Source Voltage
±16
V
ID
Drain Current Continuous (Note 1a) Pulsed
14.5
A
50
PD
Power Dissipation for Single Operation (Note 1a) (Note 1b) (Note 1c)
2.5
W
1.2
1.0
TJ, TSTG
Operating and Storage Junction Temperature Range
55 to +175
°C
FDS6676 Features
· 14.5 A, 30 V. RDS(ON) = 7 mW @ VGS = 10 V RDS(ON) = 8 mW @ VGS = 4.5 V · High performance trench technology for extremely low RDS(ON) · Low gate charge (45 nC typ) · High power and current handling capability
FDS6676 Typical Application
· DC/DC converter
FDS6676 Connection Diagram
FDS6676AS Parameters
Technical/Catalog Information
FDS6676AS
Vendor
Fairchild Semiconductor
Category
Discrete Semiconductor Products
Mounting Type
Surface Mount
FET Polarity
N-Channel
Drain to Source Voltage (Vdss)
30V
Current - Continuous Drain (Id) @ 25° C
14.5A
Rds On (Max) @ Id, Vgs
6 mOhm @ 14.5A, 10V
Input Capacitance (Ciss) @ Vds
2510pF @ 15V
Power - Max
1W
Packaging
Tape & Reel (TR)
Gate Charge (Qg) @ Vgs
63nC @ 10V
Package / Case
SO-8
FET Feature
Logic Level Gate
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
FDS6676AS FDS6676AS
FDS6676AS General Description
The FDS6676AS is designed to replace a single SO-8 MOSFET and Schottky diode in synchronous DC:DC power supplies. This 30V MOSFET is designed to maximize power conversion efficiency, providing a low RDS(ON) and low gate charge. The FDS6676AS includes an integrated Schottky diode using Fairchild's monolithic SyncFET technology.
FDS6676AS Maximum Ratings
Symbol
Parameter
Ratings
Units
VDSS
Drain-Source Voltage
30
V
VGSS
Gate-Source Voltage
±20
V
ID
Drain Current Continuous (Note 1a) Pulsed
14.5
A
50
PD
Power Dissipation for Single Operation (Note 1a) (Note 1b) (Note 1c)
2.5
W
1.2
1.0
TJ, TSTG
Operating and Storage Junction Temperature Range
55 to +150
°C
FDS6676AS Features
14.5 A, 30 V. RDS(ON)max= 6.0 mΩ@ VGS= 10 V RDS(ON)max= 7.25 mΩ@ VGS= 4.5 V Includes SyncFET Schottky body diode Low gate charge (45nC typical) High performance trench technology for extremely low RDS(ON) and fast switching High power and current handling capability