INTEGRATED CIRCUITS DIVISION
www.ixysic.com
DS-LCA717-R04 1
LCA717
e3
Pb
Single-Pole, Normally Open
OptoMOS® Relay
Applications
Features
Description
Parameter Ratings Units
Blocking Voltage 30 VP
Load Current 2 Arms / ADC
On-Resistance (max) 0.15
Pin Configuration
Switching Characteristics
of Normally Open Devices
• Very Low Maximum On-Resistance: 0.15
• High Load Current: 2A
• 3750Vrms Input/Output Isolation
• Low Drive Power Requirements
(TTL/CMOS Compatible)
• No Moving Parts
• High Reliability
• Arc-Free With No Snubbing Circuits
• No EMI/RFI Generation
• Small 6-Pin DIP Package
• Machine Insertable, Wave Solderable
• Surface Mount, Tape & Reel Version Available
• Sensor Circuitry
• Instrumentation
• Multiplexers
• Data Acquisition
• Electronic Switching
• I/O Subsystems
• Meters (Watt-Hour, Water, Gas)
• Medical Equipment: Patient/Equipment Isolation
• Aerospace
• Industrial Controls
Approvals
• UL Recognized Component: File E76270
• CSA Certified Component: Certificate 1175739
• EN/IEC 60950-1 Certified Component:
TUV Certificate B 09 07 49410 006
Ordering Information
Part # Description
LCA717 6-Pin DIP (50/Tube)
LCA717S 6-Pin Surface Mount (50/Tube)
LCA717STR 6-Pin Surface Mount (1000/Reel)
Form-A
IF
ILOAD
10%
90%
ton toff
1
3
2
4
5
6
+ Control
– Control
Do Not Use
Load
Do Not Use
Load
AC/DC Configuration
1
3
2
4
5
6
+ Control
– Control
Do Not Use
+ Load
– Load
DC Only Configuration
The LCA717 is a 30V single-pole, normally open
(1-Form-A) Solid State Relay. It uses optically
coupled MOSFET technology to provide 3750Vrms
of input to output isolation, and features an ultra-low
on-resistance for high-current operation.
Its optically coupled outputs, which use the patented
OptoMOS architecture, are controlled by a highly
efficient GaAIAs infrared LED.
Offering the superior reliability associated with
semiconductor devices, the LCA717 can be used to
replace mechanical relays. Because it has no moving
parts, it can offer faster, bounce-free switching in a
more compact surface mount or thru-hole package.