FDS6299S

Transistor Polarity : N-Channel
Gate-Source Breakdown Voltage : +/- 20 V
Mounting Style : SMD/SMT
Packaging : Reel
Drain-Source Breakdown Voltage : 30 V
Maximum Operating Temperature : + 150 C
Configuration : Single Quad Drain Triple Source
Continuous Drain Current : 21 A
Package / Case : SOIC-8 Narrow
Resistance Drain-Source RDS (on) : 0.0039 Ohms


Features:

• 21 A, 30 V. R_DS(ON) = 3.9 mΩ @ V_GS = 10 V
                     R_DS(ON) = 5.1 mΩ @ V_GS = 4.5 V
• Includes SyncFET Schottky body diode
• High performance trench technology for extremely low R_DS(ON) and fast switching
• High power and current handling capability
• 100% RG (Gate Resistance) tested
• Termination is Lead-free and RoHS Compliant


Application

• Synchronous Rectifier for DC/DC Converters
• Notebook Vcore low side switch
• Point of load low side switch


Pinout




Specifications

Symbol	Parameter	Ratings	Units
VDSS	Drain-Source Voltage	30	V
VGSS	Gate-Source Voltage	±20	V
ID	Drain Current Continuous (Note 1a) Pulsed	21	A
		105
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

Description

The FDS6299S 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 R_DS(ON) and low gate charge. The FDS6299S includes a patented combination of a MOSFET monolithically integrated with a Schottky diode.


Parameters:

Technical/Catalog Information	FDS6299S
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	21A
Rds On (Max) @ Id, Vgs	3.9 mOhm @ 21A, 10V
Input Capacitance (Ciss) @ Vds	3880pF @ 15V
Power - Max	1W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	81nC @ 10V
Package / Case	8-SOIC
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDS6299S FDS6299S