AD4C311
Dual 1 Form A
Solid State Relay
DESCRIPTION
The AD4C311 is a bi-directional, double-pole, single-throw, normally open multipurpose solid-state relay. It is designed to replace
electromechanical relays in general purpose switching applications. 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 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.
FEATURES
APPLICATIONS
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Low input control power consumption (2.5mA TYP)
200mA maximum continuous load current
10 ohms maximum on-resistance
High input-to-output isolation
Long life/high reliability
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Multiplexers
Meter reading systems
Data Acquisition
Medical equipment
Battery monitoring
Home/Safety security systems
OPTIONS/SUFFIXES*
ABSOLUTE MAXIMUM RATINGS*
PARAMETER
Storage Temperature
Operating Temperature
Continuous Input Current
Transient Input Current
Reverse Input Control
Voltage
Output Power Dissipation
UNIT
°C
°C
mA
mA
V
mW
6
800
MIN
-55
-40
TYP
MAX
125
85
40
400
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-S
-TR
Surface Mount Option
Tape and Reel Option
NOTE: Suffixes listed above are not included in marking on
device for part number identification.
SCHEMATIC DIAGRAM
*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.
APPROVALS
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BABT CERTIFICATE #608204
CSA CERTIFICATE #LR111581-1
UL / C-UL FILE #E201932
© 2004 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 1 of 5
AD4C311
rev 1.40 (10/25/2004)
SSOUSA [ SOLID STATE OPTRONIC ]
