FDD6644 Fairchild Semiconductor, FDD6644 Datasheet

FDD6644

Manufacturer Part Number

FDD6644

Description

30V N-Channel PowerTrench MOSFET

Manufacturer

Fairchild Semiconductor

Datasheets

1.FDD6644.pdf (6 pages)

2.FDD6644.pdf (6 pages)

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FDD6644/FDU6644

30V N-Channel PowerTrench MOSFET

General Description

This

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

Applications

2001 Fairchild Semiconductor Corporation

Absolute Maximum Ratings

Symbol

Thermal Characteristics

Package Marking and Ordering Information

DC/DC converter

DSS

GSS

, T

Device Marking

STG

N-Channel

FDD6644

FDU6644

(TO-252)

D-PAK

TO-252

Drain-Source Voltage

Gate-Source Voltage

Drain Current

Maximum Power Dissipation

Operating and Storage Junction Temperature Range

Thermal Resistance, Junction-to-Case

Thermal Resistance, Junction-to-Ambient

MOSFET

DS(ON)

and fast switching speed.

– Continuous

– Pulsed

has

FDD6644

FDU6644

Device

Parameter

G D S

been

designed

=25

D-PAK (TO-252)

I-PAK (TO-251)

(TO-251AA)

C unless otherwise noted

Package

I-PAK

(Note 1a)

(Note 1b)

(Note 1)

Features

67 A, 30 V.

High performance trench technology for extremely

low R

Low gate charge (25 nC typical)

High power and current handling capability

DS(ON)

Reel Size

Tube

13’’

DS(ON)

-55 to +175

Ratings

100

3.8

1.6

2.2

Tape width

= 8.5 m

= 10.5 m

12mm

N/A

@ V

FDD/FDU6644 Rev C(W)

April 2001

2500 units

Quantity

= 10 V

= 4.5 V

Units

C/W

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