NDS8425

Transistor Polarity : N-Channel
Mounting Style : SMD/SMT
Packaging : Reel
Maximum Operating Temperature : + 150 C
Configuration : Single Quad Drain Triple Source
Drain-Source Breakdown Voltage : 20 V
Gate-Source Breakdown Voltage : +/- 8 V
Continuous Drain Current : 7.4 A
Package / Case : SOIC-8 Narrow
Resistance Drain-Source RDS (on) : 15 m Ohms


Features:

`7.4 A, 20 V. R<sub>DS(ON)</sub> = 0.025  @ V<sub>GS</sub>= 4.5 V.
                         R<sub>DS(ON)</sub> = 0.03 @ VGS= 2.7V.
`High density cell design for extremely low R_DS(ON).
`High power and current handling capability in a widely used surface mount package.


Pinout




Specifications

Symbol	Parameter	NDS331N	Units
VDSS	Drain-Source Voltage	20	V
VGSS	Gate-Source Voltage - Continuous	8	V
ID	Maximum Drain Current - Continuous (Note 1a) - Pulsed	± 7.4	A
		± 20
PD	Maximum Power Dissipation (Note 1a) (Note 1b) (Note 1c)	2.5	W
		1.2
		1
TJ,TSTG	Operating and Storage Temperature Range	-55 to 150
THERMAL CHARACTERISTICS
RJA	Thermal Resistance, Junction-to-Ambient (Note 1a)	50	/W
RJC	Thermal Resistance, Junction-to-Case (Note 1)	25	/W

Description

These N-Channel enhancement mode power field effect transistors NDS8425 are produced using Fairchild's proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on-state resistance and provide superior switching performance. NDS8425 is particularly suited for low voltage applications such as notebook computer power management and other battery powered circuits where fast switching, low in-line power loss, and resistance to transients are needed.

Parameters:

Technical/Catalog Information	NDS8425
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Surface Mount
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	20V
Current - Continuous Drain (Id) @ 25° C	7.4A
Rds On (Max) @ Id, Vgs	22 mOhm @ 7.4A, 4.5V
Input Capacitance (Ciss) @ Vds	1098pF @ 15V
Power - Max	1W
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	18nC @ 4.5V
Package / Case	8-SOIC
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	NDS8425 NDS8425