AD4C112
Dual 1 Form B
Solid State Relay

The AD4C112 is composed of two distinct 1 Form B (normally closed) relays in one compact 8 pin DIP package. Each relays consists of
an AlGaAs LED optically coupled to a Photo Diode Arra, driving a pair of rugged source-to-source depletion type DMOS transistors. 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
Low input control power consumption (2.5mA TYP)
•
120mA maximum continuous load current
•
35 ohms maximum on-resistance
•
Long life/high reliability
•
High input-to-output isolation
•
Reed relay replacement
•
Meter reading systems
•
Medical equipment
•
Battery monitoring
•
Multiplexers
•
Surface Mount Option
•
-S
Tape and Reel Option
•
-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.
BABT CERTIFICATE #607836:
BS EN 60950, BS EN 41003, BS EN 60065
•
CSA CERTIFICATE #LR111581-1
•
UL FILE #E90096
•
© 2004 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 1 of 5 AD4C112
rev 1.40 (10/25/2004)