SMA4131 Datasheet, PDF (1/6 Pages) Solid State Optronic – High Input-to-Output Isolation

SMA4131
1 Form A
250V / 1 Amp
DC MOSFET Output Solid State Relay
Description
The SMA4131 is a DC, single-pole, single-throw, normally
open solid-state relay in a 4 pin single inline package. The
relay consists of an AlGaAs LED, optically coupled to a
high performance Photo Diode Array (PDA), which in turn
drives a low on-resistance, rugged source-to-source
enhancement type DMOS transistor output. The SMA4131
has a low on resistance of 750m (TYP) and a high
blocking voltage of 250VDC. The combination of low on-
resistance, high voltage, and high load current capabilities
make the SMA4131 an excellent choice for demanding
applications.
The SMA4131 comes standard in a 4 pin SIP package.
Applications
 Reed Relay / EMR Replacement
 Meter reading systems
 Data Acquisition
 Medical Equipment
 Battery Monitoring
 Home/Safety Security Systems
Schematic Diagram
- LED 1
+ LED 2
Features
 250VDC Blocking Voltage
 Low On Resistance (750m TYP)
 High Continuous Load Current (1 Amp)
 High Input-to-Output Isolation ( up to 5kVRMS)
 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 ……………………………..…..1.2W
Solder Temperature – Wave (10sec)……………….….260°C
Solder Temperature – IR Reflow (10sec)….…………..260°C
Source (-) 6
Drain (+) 8
SMA4131
© 2015 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Ordering Information
Part Number
Description
SMA4131
SMA4131-H
4 pin SIP, (25/Tube)
5kVRMS VISO, 4 pin SIP, (25/Tube)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page 1 of 6
SMA4131
Rev 01 (07/25/2015)
002610