LCA125 Datasheet, PDF (1/7 Pages) Clare, Inc. – Single Pole OptoMOS Relay

INTEGRATED CIRCUITS DIVISION
LCA125
Single-Pole, Normally Open
OptoMOS^® Relay
Parameter
Blocking Voltage
Load Current
On-Resistance (max)
Ratings
300
170
16
Units
V_P
mA_rms / mA_DC

Features
• 3750V_rms Input/Output Isolation
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• High Reliability
• Arc-Free With No Snubbing Circuits
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Small 6-Pin Package
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook,
Pocket Size)
• Hook Switch
• Dial Pulsing
• Ground Start
• Ringing Injection
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
• Aerospace
• Industrial Controls
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Description
LCA125 is a 300V, 170mA, 16, normally open
(1-Form-A) solid state relay that uses optically coupled
MOSFET technology to provide 3750V_rms of input to
output isolation.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
Use the LCA125 to replace mechanical relays,
and gain the superior reliability associated with
semiconductor devices. Because they have no moving
parts, they offer faster, bounce-free switching in a more
compact surface mount or through hole package.
Approvals
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate 1172007
• Certified to:
• EN60950-1: 2006
• EN60950-1: 2005
• TUV Certificate: B 09 07 49410 004
Ordering Information
Part #
LCA125
LCA125S
LCA125STR
Description
6-Pin DIP (50/Tube)
6-Pin Surface Mount (50/Tube)
6-Pin Surface Mount (1,000/Reel)
Pin Configuration
AC/DC Configuration
1
+ Control
2
– Control
3
Do Not Use
6
Load
5
Do Not Use
4
Load
DC Only Configuration
1
6
+ Control
2
5
– Control
3
4
Do Not Use
+ Load
– Load
Switching Characteristics of
Normally Open (Form A) Devices
Form-A
I_F
I_LOAD
90%
t_on
10%
t_off
DS-LCA125-R09
www.ixysic.com
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