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M231 Datasheet, PDF (1/7 Pages) Solid State Optronic – High Input-to-Output Isolation (1500V MIN)
M231
1 Form A
250V / 10Ω
MOSFET Output Solid State Relay
Description
The M231 is a bi-directional, single-pole, single-throw,
normally open multipurpose solid-state relay in a miniature
4-pin small outline package. With a high blocking voltage
(250V) and low on-resistance, it is ideally suited to high
voltage applications requiring higher load currents. The
relay consists of an integrated circuit that drives two rugged
source-to-source enhancement type DMOS transistors –
optically coupled to a light emitting diode. The output MOS
transistors are protected with free-wheeling diodes that can
handle up to 1.5A of inrush current
The M231 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
 High Input-to-Output Isolation (1500V MIN)
 Low Input Control Current (2.5mA TYP)
 150mA Maximum Continuous Load Current
 Low On Resistance (6 TYP)
 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
M231
M231-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
M231 /TR
Rev 1.99 (11/12/2013)
001733