M272

1 Form B

Solid State Relay

The M272 is a bi-directional, single-pole, single-throw, normally closed 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 depletion 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

1 Form B (normally closed) SSR

•

Low input control power consumption (1.5mA TYP)

•

High Load Current Rating (125mA)

•

Low on-resistance (3 ohms MAX)

•

Ultra miniature 4-pin small outline package

•

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

•

Long life/high reliability

•

Telecom switching

•

Tip/Ring control

•

Medical equipment

•

Battery monitoring

•

Home/Safety security systems

•

Meter reading systems

•

Tape and Reel packing option (2,000 pcs / re

el)

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

•

www.ssousa.com • +1.408.293.4600

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M272

rev 1.42 (6/25/2009)

© 2009 Solid State Optronics • San José, CA