SP540 Datasheet, PDF (1/5 Pages) Solid State Optronic – 1 Form A Solid State Relay

SP540
1 Form A
Solid State Relay
DESCRIPTION
The SP540 is a single-pole, single-throw, normally open multipurpose DC solid-state relay and is designed to replace electromechanical
relays in critical applications that require fast switching and solid state reliability. It is composed of an AlGaAs LED optically coupled to a
Photo Diode Array that drives an Low On-resistance Enhancement Type DMOS transistor on the output, providing a high load current
rating.
FEATURES
• ^{High Continuous Load Current Rating (750mA)}
• ^{Low On-resistance (2 ohms MAX)}
• ^{Low Input control power consumption (2.5mA TYP)}
• ^{High input-to-output isolation}
• ^{Long life/high reliability}
OPTIONS/SUFFIXES*
• ^{-H High Output Isolation}
• ^{-TR Tape and Reel}
NOTE: Suffixes listed above are not included in marking on
device for part number identification.
SCHEMATIC DIAGRAM
APPLICATIONS
• ^{Reed relay replacement}
• ^{Meter reading systems}
• ^{Medical equipment}
• ^{Battery monitoring}
• ^Multiplexers
ABSOLUTE MAXIMUM RATINGS*
PARAMETER
UNIT MIN TYP MAX
Storage Temperature
°C -55
120
Operating Temperature
°C -40
85
Continuous Input Current mA
40
Transient Input Current
mA
400
Reverse Input Control
Voltage
V
6
Output Power Dissipation W
1.2
*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
• ^{CSA CERTIFICATE #LR 111581-1}
• ^{UL FILE #E90096}
© 2004 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Page 1 of 5
SP540
rev 1.40 (10/25/2004)