LCA120L
Single Pole OptoMOS® Relay
Description
LCA120L
250
Units
V
mA
Ω
LCA120 is a 250V, 150mA, 20Ω 1-Form-A relay. It fea-
tures enhanced peak load current capability. Current
limiting version is available. (“L” suffix)
Load Voltage
Load Current
Max RON
150
20
Approvals
Features
• UL Recognized: File Number E76270
• CSA Certified: File Number LR 43639-10
• BSI Certified to:
• Small 6 Pin DIP Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• BS EN 60950:1992 (BS7002:1992)
Certificate #: 7344
• No Moving Parts
• High Reliability
• BS EN 41003:1993
Certificate #: 7344
• Arc-Free With No Snubbing Circuits
• 3750VRMS Input/Output Isolation
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Current Limiting Surface Mount and Tape & Reel
Versions Available
Ordering Information
Part #
Description
LBA120L
LBA120LS
LBA120LSTR
6 Pin DIP (50/Tube)
6 Pin Surface Mount (50/Tube)
6 Pin Surface Mount (1000/Reel)
Applications
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket
Size)
Pin Configuration
LCA120 Pinout
AC/DC Configuration
• Hookswitch
• Dial Pulsing
• Ground Start
• Ringer Injection
1
2
3
6
5
4
+ Control
– Control
Load
Do Not Use
Load
Do Not Use
• Instrumentation
• Multiplexers
• Data Acquisition
LCA120 Pinout
DC Only Configuration
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment-Patient/Equipment Isolation
• Security
1
2
3
6
5
4
+ Control
– Control
+ Load
– Load
Do Not Use
• Aerospace
• Industrial Controls
Switching Characteristics of
Normally Open (Form A) Devices
DS-LCA120L-R9
1
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