FDS8934A

Mounting Style : SMD/SMT
Packaging : Reel
Transistor Polarity : P-Channel
Drain-Source Breakdown Voltage : - 20 V
Maximum Operating Temperature : + 150 C
Configuration : Dual Dual Drain
Package / Case : SOIC-8 Narrow
Continuous Drain Current : 4 A
Gate-Source Breakdown Voltage : - 8 V
Resistance Drain-Source RDS (on) : 0.055 Ohms


Features:

-4 A , -20 V, = 0.055 W @ V_GS = -4.5 V, R _DS(ON)              
                   = 0.072 W @ V_GS = -2.5 V. R _DS(ON)
High density cell design for extremely low R _DS(ON)
High power and current handling capability in a widely used surface mount package.
Dual MOSFET in surface mount package. 


Pinout

Specifications

Symbol	Parameter	Ratings	Units
VDSS	Drain-Source Voltage	-20	V
VGSS	Gate-Source Voltage	±8	V
ID	Drain Current - Continuous (Note 1a) - Pulsed	-4	A
		-20
PD	Power Dissipation for Dual Operation (Note 1)	2	W
	Power Dissipation for Single Operation (Note 1a) (Note 1b) (Note 1c)	1.6
		1
		0.9
TJ, Tstg	Operating and Storage Junction Temperature Range	-55 to +150	W
Thermal Characteristics
RJA	Thermal Resistance, Junction-to-Ambient (Note 1a) (Note 1b)	78	°C/W
		40

Description

SO-8  P-Channel enhancement mode power field effect transistors FDS8934A 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. These devices FDS8934A are 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	FDS8934A
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Surface Mount
FET Polarity	2 P-Channel (Dual)
Drain to Source Voltage (Vdss)	20V
Current - Continuous Drain (Id) @ 25° C	4A
Rds On (Max) @ Id, Vgs	55 mOhm @ 4A, 4.5V
Input Capacitance (Ciss) @ Vds	1130pF @ 10V
Power - Max	900mW
Packaging	Tape & Reel (TR)
Gate Charge (Qg) @ Vgs	28nC @ 5V
Package / Case	SO-8
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDS8934A FDS8934A