SMA4240 Datasheet, PDF (1/7 Pages) Solid State Optronic – High Input-to-Output Isolation

SMA4240
1 Form A
60V / 1.5A
MOSFET Output Solid State Relay
Description
The SMA4240 is a bi-directional, single-pole, single-throw,
normally open multipurpose solid-state relay in a miniature
4-pin small outline package. 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 depletion type DMOS
transistors - optically coupled to a light emitting diode. The
MOSFET output has typical resistances on the order of
150mΩ, allowing the device to support a continuous load
current of up to 1A.
The SMA4240 comes standard in a 4 pin SOP package.
Applications
 Medical Equipment
 Security Systems
 Meter Reading Equipment
 Data Acquisition
 Battery Monitoring
 Multiplexers
Schematic Diagram
(+) Input 1
4 (+/-) Load
Features
 1A Maximum Continuous Load Current
 Low On Resistance (150m Typical)
 Low Input Control Current (5mA MAX)
 High Input-to-Output Isolation (1.5kV MIN)
 Ultra Miniature 4SOP Package
 Long Life / High Reliability
 RoHS / Pb-Free / REACH Compliant
Agency Approvals
UL/C-UL:
VDE:
File # E201932
File # 40035191 (EN 60747-5-2)
Absolute Maximum Ratings
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 Maximum Ratings may cause permanent damage
to the device and may adversely affect reliability.
Storage Temperature …………………………..-55 to +125°C
Operating Temperature …………………………-40 to +85°C
Continuous Input Current ………………………………..50mA
Transient Input Current ………………….……………..500mA
Reverse Input Control Voltage …………..…………………5V
Input Power Dissipation…………………………………40mW
Total Power Dissipation ……………………………..400mW
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
(-) Input 2
SMA4240
© 2016 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
3 (-/+) Load
Ordering Information
Part Number
Description
SMA4240
SMA4240-TR
4 pin SOP, (100/Tube)
4 pin SOP, Tape and Reel (2000/Reel)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page 1 of 7
SMA4240 /TR
Rev 01 (02/24/2016)
003101