M291 Datasheet, PDF (1/7 Pages) Solid State Optronic – Low On Resistance (70m TYP)

M291
1 Form A
50V / 100mΩ
MOSFET Output Solid State Relay
Description
The M291 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 be a cost-
effective replacement of reed relays in low voltage
applications. The M291 has an extremely low on
resistance of 70m (TYP) and a very high continuous load
current rating of up to 2A. The combination of low on-
resistance, small package outline and high load current
capabilities make the M291 a unique, unparalleled solid
state relay.
The M291 comes standard in a 4 pin SOP package.
Applications
 Reed Relay Replacement
 Security Systems
 Meter Reading Equipment
 Data Acquisition
 Battery Monitoring
 Multiplexers
Schematic Diagram
Features
 Low On Resistance (70m TYP)
 High Continuous Load Current (2A MAX)
 High Input-to-Output Isolation (1500V 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
© 2013 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Ordering Information
Part Number
Description
M291
M291-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
M291/TR
Rev 1.00 (03/06/2013)
001559