FDQ7238AS

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 : Dual
Continuous Drain Current : 11 A, 14 A
Resistance Drain-Source RDS (on) : 11 mOhms, 7.2 mOhms
Package / Case : SO-14


Features:

• Q2: 14 A, 30V. RDS(on) = 8.7 m @ VGS = 10V
                           RDS(on) = 10.5 m @ VGS = 4.5V
• Q1: 11 A, 30V. RDS(on) = 13.2 m @ VGS = 10V
                           RDS(on) = 16 m @ VGS = 4.5V


Pinout




Specifications

Symbol	Parameter	Q2	Q1	Units
VDSS	Drain-Source Voltage	30	30	V
VGSS	Gate-Source Voltage	±20	±20	V
ID	Drain Current Continuous (Note 1a) Pulsed	14	11	A
		50	50
PD	Power Dissipation for Single Operation (Note 1a & 1b) (Note 1c & 1d)	2.4	1.8	W
		1.3	1.1
TJ,TSTG	Operating and Storage Junction Temperature Range	55to+150		°C

Description

The FDQ7238AS is designed to replace two single SO- 8 MOSFETs in DC to DC power supplies. The high-side switch (Q1) is designed with specific emphasis on  reducing switching losses while the low-side switch (Q2) is optimized to reduce conduction losses using Fairchild's SyncFET TM technology. The FDQ7238AS includes a patented combination of a MOSFET monolithically integrated with a Schottky diode.

Parameters:

Technical/Catalog Information	FDQ7238AS
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Surface Mount
FET Polarity	2 N-Channel (Dual)
Drain to Source Voltage (Vdss)	30V
Current - Continuous Drain (Id) @ 25° C	14A, 11A
Rds On (Max) @ Id, Vgs	13.2 mOhm @ 11A, 10V
Input Capacitance (Ciss) @ Vds	920pF @ 15V
Power - Max	1.3W, 1.1W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	24nC @ 15V
Package / Case	14-SOIC
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDQ7238AS FDQ7238AS