M271

1 Form A

Solid State Relay

The M271 is a bi-directional, single-pole, single-throw, normally open multipurpose solid-state relay in a miniature 4-pin small outline

package. It is designed to be a cost-effective replacement of reed relays in low voltage applications. The relay consists of an integrated

circuit that drives two rugged source-to-source enhancement type DMOS transistors - optically coupled to a light emitting diode. The

output MOS transistors are protected with free-wheeling diodes that can handle up to 1.5A of inrush current, making the relay ideal for

switching lamps and highly inductive loads.

DESCRIPTION

FEATURES

APPLICATIONS

OPTIONS/SUFFIXES*

SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS*

APPROVALS

Ultra miniature 4-pin small outline package

•

Low input control power consumption (3mA TYP)

•

10 ohms maximum on-resistance

•

60V load voltage rating

•

125mA maximum continuous load current

•

High input-to-output isolation (1500V MIN)

•

Long life/high reliability

•

Reed relay replacement

•

Meter reading systems

•

Medical equipment

•

Battery monitoring

•

Multiplexers

•

Tape and Reel

NOTE: Suffixes listed above are not included in marking on

device for part number identification.

PARAMETER

UNIT

MIN

TYP

MAX

Storage Temperature

°C

-55

125

Operating Temperature

°C

-40

85

Continuous Forward

Current

mA

50

Peak Forward Current

(1us)

A

1

Reverse Input Control

Voltage

V

5

Output Power Dissipation

mW

400

*The values indicated are absolute stress ratings. Functional operation of the

device is not implied at these or any conditions in excess of those defined in

electrical characteristics section of this document. Exposure to Absolute

Ratings may cause permanent damage to the device and may adversely

affect reliability.

UL / C-UL Approved (File # E201932)

•

© 2004 Solid State Optronics • San José, CA

www.ssousa.com • +1.408.293.4600

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M271

rev 1.40 (10/25/2004)