AD8C111
1 Form A
DESCRIPTION
The AD8C111 is a bi-directional, single-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 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.
FEATURES
APPLICATIONS
Low input control power consumption (2.5mA TYP)
120mA maximum continuous load current
35 ohms maximum on-resistance
High input-to-output isolation
Multiplexers
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Meter reading systems
Data Acquisition
Medical equipment
Battery monitoring
Home/Safety security systems
Long life/high reliability
OPTIONS/SUFFIXES*
ABSOLUTE MAXIMUM RATINGS*
PARAMETER
Storage Temperature
Operating Temperature
Continuous Input Current
Transient Input Current
UNIT
°C
MIN
-55
-40
TYP
MAX
125
85
-S
Surface Mount Option
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-TR Tape and Reel Option
NOTE: Suffixes listed above are not included in marking on
device for part number identification.
°C
mA
mA
V
40
SCHEMATIC DIAGRAM
400
Reverse Input Control
Voltage
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.
APPROVALS
BABT CERTIFICATE #608204:
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BS EN 60950, BS EN 41003, BS EN 60065
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
AD8C111
rev 1.40 (10/25/2004)
SSOUSA [ SOLID STATE OPTRONIC ]
