AD8C250
1 Form A
Solid State Relay
DESCRIPTION
The AD8C250 is a bi-directional, single-pole, single-throw, normally open multipurpose solid-state relay. It is designed to replace
electromechanical and reed relays in special applications that call for very fast switching rates. The relay consists of an integrated circuit
that drives two special source-to-source enhancement type DMOS transistors with extremely low output capacitance and leakage current.
The IC is optically coupled to a light emitting diode which controls its switching. The design of the circuit makes it ideal for switching high
frequency signals.
FEATURES
APPLICATIONS
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High input-to-output isolation
Low input control power consumption
40mA maximum continuous load current
300 ohms maximum on-resistance
Long life/high reliability
Fast switching speeds
Low output capacitance
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Telecom switching
Tip/Ring control
PCMCIA modules
Multiplexers
Meter reading systems
Data acquisition
Medical equipment
Battery monitoring
Home/Safety security systems
OPTIONS/SUFFIXES
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
500
MIN
-55
-40
TYP
MAX
125
85
40
400
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-S
-TR
Surface Mount Option
Tape and Reel
SCHEMATIC DIAGRAM
APPROVALS
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BABT CERTIFICATE #608204:
BS EN 60950, BS EN 41003, BS EN 60065
CSA CERTIFICATE #LR111581-1
UL FILE #E90096
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
SSOUSA [ SOLID STATE OPTRONIC ]
