Datasheet
www.clare.com
DS-LCB110-R07
1
LCB110
Single Pole OptoMOS
®
Relay
RoHS
2002/95/EC
e
3
Pb
Part # Description
LCB110 6-Pin DIP (50/Tube)
LCB110S 6-Pin Surface Mount (50/Tube)
LCB110STR 6-Pin Surface Mount (1000/Reel)
* For other packaging options consult factory.
Parameter Ratings Units
Blocking Voltage 350 V
P
Load Current 120 mA
Max On-resistance 35
Ω
Applications
Features
Description
Ordering Information
Pin Configuration
• 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
• Small 6-Pin Package
• Low Drive Power Requirements (TTL/CMOS
Compatible)
• Arc-Free With No Snubbing Circuits
• 3750V
rms
Input/Output Isolation
• FCC Compatible
• VDE Compatible
• No EMI/RFI Generation
• Machine Insertable, Wave Solderable
• Surface Mount Tape & Reel Version Available
The LCB110 is a 1-Form-B (normally closed) relay
which uses optically coupled MOSFET technology
to provide 3750V
rms
of input to output isolation. The
efficient MOSFET switches and photovoltaic die use
Clare’s patented OptoMOS
®
architecture. A highly
efficient GaAIAs infrared LED controls the optically
coupled output. The LCB110 has low on-resistance
and is well suited for most applications requiring a
normally closed relay.
Approvals
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• EN/IEC 60950-1 Compliant
Switching Characteristics of
Normally Closed (Form B) Devices
1
3
2
4
5
6
+ Control
– Control
N/C
Load
Do Not Use
Load
AC/DC Configuration
1
3
2
4
5
6
+ Control
– Control
+ Load
– Load
DC Only Configuration
N/C
CONTROL
10%
90%
+
T
ON
T
OFF
+
I
LOAD