FDS7088SN3

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
Package / Case : SOIC-8
Continuous Drain Current : 21 A
Configuration : Single Triple Source
Resistance Drain-Source RDS (on) : 0.0034 Ohms


Features:

• 21 A, 30 V RDS(ON) = 4.0 m @ VGS = 10 V
RDS(ON) = 4.9 m @ VGS = 4.5 V
• High performance trench technology for extremely ow RDS(ON)
• High power and current handling capability
• Fast switching
• FLMP SO-8 package: Enhanced thermal erformance in industry-standard package size


Application

• DC/DC converter
• Motor drives


Pinout




Specifications

Symbol	Parameter	Ratings	Units
VDSS	Drain-Source Voltage	30	V
VGSS	Gate-Source Voltage	+20	V
ID	Draint Current - Continuous (Note 1)	21	A
	- Pulsed	60
PD	Power Dissipation for Single Operation (Note 1a)	3.0	W
	(Note 1b)	1.7
TJ, TSTG	Operating and Storage Junction Temperature Range	55 to +150	°C

Description

The FDS7088SN3 is designed to replace a single SO-8 LMP MOSFET and Schottky diode in synchronous C:DC power supplies. This 30V MOSFET is designed o maximize power conversion efficiency, providing a ow RDS(ON) and low gate charge. The FDS7088SN3 ncludes an integrated Schottky diode using Fairchild's onolithic SyncFET technology. The performance of he FDS7088SN3 as the low-side switch in a ynchronous rectifier is close to the performance of the DS7088N3 in parallel with a Schottky diode.

Parameters:

Technical/Catalog Information	FDS7088SN3
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	4 mOhm @ 21A, 10V
Input Capacitance (Ciss) @ Vds	3230pF @ 15V
Power - Max	1.7W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	80nC @ 10V
Package / Case	8-SOIC
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDS7088SN3 FDS7088SN3