LCA717
Single Pole OptoMOS® Relay
Description
LCA717
30
Units
VP
The LCA717 is a 30V single-pole normally-open
(1-Form-A) Solid State Relay. The ultra-low
on-resistance of this relay enables high-current
operation. Clare's patented OptoMOS architecture
makes available the optically coupled technology
necessary to activate the output's efficient MOSFET
switches, while providing 3750Vrms
input-to-output isolation. Control of the isolated output
is accomplished by means of the highly effective
GaAlAs infrared LED at the input.
Blocking Voltage
Load Current
Max RON
2
ADC/Arms
Ω
0.15
Features
• Small 6 Pin DIP Package
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
Approvals
• Arc-Free With No Snubbing Circuits
• 3750Vrms Input/Output Isolation
• No EMI/RFI Generation
• UL Recognized Component: File # E76270
• CSA Certified Component: Certificate # 1175739
• EN/IEC 60950-1 Compliant
• Machine Insertable, Wave Solderable
• Surface Mount, Tape & Reel Version Available
Ordering Information
Applications
• Sensor Circuitry
Part #
LCA717
Description
6 Pin DIP (50/Tube)
LCA717S
LCA717STR
6 Pin Surface Mount (50/Tube)
6 Pin Surface Mount (1000/Reel)
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment
Patient/Equipment Isolation
• Aerospace
Pin Configuration
AC/DC Configuration
1
2
3
6
5
4
+ Control
– Control
Load
Do Not Use
Load
• Industrial Controls
Do Not Use
DC Only Configuration
1
2
3
6
5
4
+ Control
– Control
+ Load
– Load
Do Not Use
Switching Characteristics of
Normally Open (Form A) Devices
Control
+
90%
ILOAD
+
10%
tOFF
RoHS
2002/95/EC
tON
Pb
e3
DS-LCA717-R02
1
www.clare.com