AD4C250

Dual 1 Form A

Solid State Relay

The AD4C250 is a bi-directional, double-pole, single-throw, normally open multipurpose solid-state relay. It is designed to replace

electromechanical relays and reed relays in special applications that call for very fast switching times. The relay consists of two integrated

circuits, each driving a pair of rugged source-to-source enhancement type DMOS transistors. Each integrated circuit is optically coupled

to a light emitting diode. The output MOS transistors are specially designed to exhibit extremely low output capacitance and leakage

current characteristics, making this device ideal for switching high frequency signals.

DESCRIPTION

FEATURES

APPLICATIONS

OPTIONS/SUFFIXES*

SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS*

APPROVALS

Two optically isolated SSRs in compact 8 pin DIP package

•

Fast switching speed (Ton = 50us TYP)

•

Low output capacitance (3pF MAX)

•

Low input control power consumption (5mA MAX)

•

40mA maximum continuous load current

•

Long life/high reliability

•

RoHS / Pb-Free / REACH Compliant

•

Multiplexers

•

Meter reading systems

•

Data Acquisition

•

Medical equipment

•

Battery monitoring

•

High Input / Output isolation

• -H

Surface Mount Leadform Option (50 pcs / tub

e)

• -S

Tape and Reel Packing Option (1,000 pcs / r

eel)

• -TR

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 Input Current

mA

40

Transient Input Current

mA

400

Reverse Input Control

Voltage

V

6

Output Power Dissipation

mW

800

*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.

Approved to UL1950, UL1577, UL508

•

Approved to (BSI) EN60950, EN41003, EN60065

•

CSA Approved

•

www.ssousa.com • +1.408.293.4600

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AD4C250

rev 1.42 (10/7/2009)

© 2009 Solid State Optronics • San José, CA