S842

1 Form A

Solid State Relay

The S842 is a bi-directional, single-pole, single-throw, normally open multipurpose relay. The circuit is composed of one LED on the input

side which activates an optically coupled IC on the output - controlling the firing angle of two back-to-back SCRs. This circuit assures no

false triggering under most adverse conditions, and a tight zero-volt window not exceeding 5V.

DESCRIPTION

FEATURES

APPLICATIONS

OPTIONS/SUFFIXES

SCHEMATIC DIAGRAM

MAXIMUM RATINGS

APPROVALS

Inverse parallel SCR output

•

High transient immunity

•

700V blocking voltage

•

1.2A maximum continuous current

•

Low input control current

•

High input-to-output isolation

•

Solid state reliability

•

Zero-volt switching

•

Programmable controls

•

Valve control

•

Solenoids

•

Remote switching

•

Home appliances

•

Metering equipment

•

Heating elements

•

Gas pump control circuitry

•

High Output Isolation

Surface Mount Option

Tape and Reel

PARAMETER

UNIT

MIN

TYP

MAX

Storage Temperature

°C

-55

125

Operating Temperature

°C

-40

85

Continuous Input Current

mA

40

Transient Input Current

mA

400

Reverse Input Control

Voltage

V

6

Output Power Dissipation

W

1.2

BABT CERTIFICATE #607837:

BS EN 60950, BS EN 41003, BS EN 60065

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UL FILE #E90096

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rev

2.0 (9/24/04)

Solid State Optronics

1.888.377.4776

www.ssousa.com