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FDU6644, FDU6670AS, FDU6676AS

Table of contents:
Info of FDU6644
Info of FDU6670AS
Info of FDU6676AS

FDU6644, FDU6670AS, FDU6676AS Selling Leads, Datasheet

MFG:Fairchild Semiconductor Category:Discrete Semiconductor Products Package Cooled:TO-251 D/C:09+

FDU6644, FDU6670AS, FDU6676AS Datasheet download

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Part Number: FDU6644

Category: Discrete Semiconductor Products

MFG: Fairchild Semiconductor

Package Cooled: TO-251

D/C: 09+

Description: MOSFET N-CH 30V 90A IPAK

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FDU6644 General Description

This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low R_DS(ON) and fast switching speed.

FDU6644 Maximum Ratings

Symbol	Parameter	Ratings	Units
V_DSS	Drain-Source Voltage	30	V
V_GSS	Gate-Source Voltage	±20	V
I_D	Drain Current Continuous (Note 3) Pulsed (Note 1a)	67	A
I_D	Drain Current Continuous (Note 3) Pulsed (Note 1a)	100	A
P_D	Power Dissipation for Single Operation (Note 1) (Note 1a) (Note 1b)	68	W
		3.8
		1.6
T_J, T_STG	Operating and Storage Junction Temperature Range	55 to +175	°C

FDU6644 Features

67 A, 30 V. R_DS(ON) = 8.5 m @ V_GS = 10 V
R_DS(ON) = 10.5 m @ V_GS = 4.5 V
High performance trench technology for extremely
low R_DS(ON)
Low gate charge (25 nC typical)
High power and current handling capability

FDU6644 Typical Application

DC/DC converter

FDU6644 Connection Diagram

FDU6676AS Parameters

Technical/Catalog Information	FDU6676AS
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Mounting Type	Through Hole
FET Polarity	N-Channel
Drain to Source Voltage (Vdss)	30V
Current - Continuous Drain (Id) @ 25° C	90A
Rds On (Max) @ Id, Vgs	5.8 mOhm @ 16A, 10V
Input Capacitance (Ciss) @ Vds	2470pF @ 15V
Power - Max	1.3W
Packaging	Tube
Gate Charge (Qg) @ Vgs	64nC @ 10V
Package / Case	IPak, TO-251, DPak (3 straight short leads + tab)
FET Feature	Logic Level Gate
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FDU6676AS FDU6676AS

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