LCA100
350V, 120mA Single-Pole
Normally Open Relay
INTEGRATED
CIRCUITS
DIVISION
Description
The LCA100 is a 350V, 120mA, 25, normally
open (1-Form-A) relay. It features one of the lowest
on-resistances available in a 350V OptoMOS relay.
Parameter
Blocking Voltage
Load Current
Ratings
350
Units
VP
mArms & mADC
120
On-Resistance (max)
25
Approvals
• UL Recognized Component: File # E76270
• TUV EN 62368-1: Certificate # B 082667 0008
Features
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements
• Greater Reliability than Electromechanical Relays
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Small 6-Pin DIP Package
Ordering Information
Part #
LCA100
Description
6-Pin DIP (50/Tube)
LCA100S
LCA100STR
6-Pin Surface Mount (50/Tube)
6-Pin Surface Mount (1,000/Reel)
• Flammability Rating UL 94 V-0
• Surface Mount Tape & Reel Version Available
Pin Configuration
Applications
AC/DC Configuration
• Telecommunications
• Telecom Switching
• Tip/Ring Circuits
• Modem Switching (Laptop, Notebook, Pocket Size)
• Hook Switch
1
2
3
6
5
4
+ Control
– Control
Load
Do Not Use
Load
Do Not Use
• Dial Pulsing
• Ground Start
• Ringing Injection
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
DC Only Configuration
1
2
3
6
5
4
+ Control
– Control
+ Load
– Load
Do Not Use
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment—Patient/Equipment Isolation
• Security
Switching Characteristics of
Normally Open Devices
• Industrial Controls
Form-A
IF
90%
10%
ILOAD
t
t
off
on
1
DS-LCA100-R04
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