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SMA4115 Datasheet, PDF (1/6 Pages) Solid State Optronic – High Continuous Load Current (3.4A)
SMA4115
1 Form A
60V / 75mΩ
DC MOSFET Output Solid State Relay
Description
The SMA4115 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 one low on-resistance, rugged source-to-source
enhancement type DMOS transistor. The SMA4115 has
an extremely low on resistance of 50m (TYP) and a very
high continuous load current rating of up to 3.4A. The
combination of low on-resistance, small package outline
and high load current capabilities make the SMA4115 a
unique, unparalleled solid state relay.
The SMA4115 comes standard in a 4 pin SIP package.
Applications
 Multiplexers
 Meter reading systems
 Data Acquisition
 Medical Equipment
 Battery Monitoring
 Home/Safety Security Systems
Schematic Diagram
- LED 1
+ LED 2
Features
 Low On Resistance (75m MAX)
 High Continuous Load Current (3.4A)
 Low Input Control Power Consumption (2mA TYP)
 High Input-to-Output Isolation (up to 5kV MIN)
 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
PDA
Drain (+) 8
SMA4115
© 2014 Solid State Optronics • San José, CA
www.ssousa.com • +1.408.293.4600
Ordering Information
Part Number
Description
SMA4115
SMA4115-H
4 pin SIP, (25/Tube)
4 pin SIP, VISO = 5kV, (25/Tube)
NOTE: Suffixes listed above are not included in marking on
device for part number identification
Page 1 of 6
SMA4115
Rev 2.10 (09/05/2014)
002158