UC1611

UC3611

SLUS338A – JUNE 1993 – REVISED MAY 2001

QUAD SCHOTTKY DIODE ARRAY

1

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FEATURES

DESCRIPTION

This four-diode array is designed for general

purpose use as individual diodes or as a

high-speed, high-current bridge. It is particularly

useful on the outputs of high-speed power

MOSFET drivers where Schottky diodes are

needed to clamp any negative excursions caused

by ringing on the driven line.These diodes are also

ideally suited for use as voltage clamps when

driving inductive loads such as relays and

solenoids, and to provide a path for current

free-wheeling in motor drive applications.The use

of Schottky diode technology features high

efficiency through lowered forward voltage drop

and decreased reverse recovery time.This single

monolithic chip is fabricated in both hermetic

CERDIP and copper-eaded plastic packages.

The UC1611 in ceramic is designed for –55

°C to

125

°C environments but with reduced peak

current capability: while the UC3611 in plastic has

higher current rating over a 0

°C to 70°C ambient

temperature range.

AVAILABLE OPTIONS

TT

Packaged Devices

TA = TJ

SOIC Wide (DW)

DIL (J)

DIL (N)

–55

°C to 125°C

UC1611DW

UC1611J

UC1611N

0

°C to 70°C

UC3611DW

UC3611J

UC3611N

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

Copyright

 2001, Texas Instruments Incorporated