I
NTEGRATED
C
IRCUITS
D
IVISION
www.ixysic.com
DS-PLA143-R08
1
PLA143
Single-Pole, Normally Open
OptoMOS
®
Relay
e
3
Pb
Part # Description
PLA143 6-Pin DIP (50/Tube)
PLA143S 6-Pin Surface Mount (50/Tube)
PLA143STR 6-Pin Surface Mount (1000/Reel)
Parameters Ratings Units
Blocking Voltage 600 V
P
Load Current 100 mA
rms
/ mA
DC
Input Control Current 2 mA
On-Resistance (max) 50
Applications
Features
Description
Approvals
Ordering Information
Pin Configuration
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
• Blocking Voltage: 600V
• Low Input Control Current: 2mA
• 4000V
rms
Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Small 6-Pin Package
• Machine Insertable, Wave Solderable
Switching Characteristics of
Normally Open Devices
1
3
2
4
5
6
+ Control
– Control
NC
Load
Do Not Use
Load
AC/DC Configuration
1
3
2
4
5
6
+ Control
– Control
NC
+ Load
– Load
DC Only Configuration
Form-A
I
F
I
LOAD
10%
90%
t
on
t
off
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 004
The PLA143 is a single-pole, normally open
(1-Form-A) solid state relay that uses optically
coupled MOSFET technology to provide an en hanced
input to output isolation of 4000V
rms
.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
The PLA143 can be used to replace mechanical
relays, and offers the superior reliability associated
with semiconductor devices. Because it has no
moving parts, it offers faster, bounce-free switching in
a more compact surface mount or thru-hole package.