LH1525ACD Datasheet, PDF (1/5 Pages) Vishay Siliconix – 1 Form A Solid State Relay

1 Form A Solid State Relay
LH1525ACD/ ACDTR
Vishay Semiconductors
Features
• High-speed Operation
• 2500 V_RMS I/O Isolation
• Current-limit Protection
• High Surge Capability
• Load Voltage 400 V
• Clean, Bounce-free Switching
• Extremely Low Power Consumption
• High-reliability Monolithic Receptor
• Surface-mountable
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code S
• CSA - Certification 093751
• FIMKO Approval
Applications
PCMCIA Type 2 Cards
Battery Powered Switch Applications
General Telecom Switching
Telephone Line Interface
- On/off Hook
- Ring Relay
- Ground Start
Programmable Controllers
Instrumentation
S
NC
Heat Sink
S'
8
5
SS
12 34
i179047
S
S'
e3 Pb
Pb-free
Description
The LH1525 relay is an SPST normally open switch (1
Form A ) in small-outline package (SOP 8 pin). Relay
requires a minimal amount of LED drive current to
operate, making relay ideal for battery powered and
power consumption sensitive applications.
The relay is constructed using a GaAlAs LED for actu-
ation control and an integrated monolithic die for the
switch output. The die, fabricated in a high-voltage
dielectrically isolated BCDMOS technology, is com-
prised of a photodiode array, switch-control circuitry,
and MOSFET switches. In addition, the relay employs
current-limiting circuitry enabling it to pass FCC
68.302 and other regulatory surge requirements
when overvoltage protection is provided.
Order Information
Part
LH1525ACD
LH1525ACDTR
Remarks
8-pin SOP, Tubes
8-pin SOP, Tape and Reel
Document Number 83824
Rev. 1.3, 26-Oct-03
www.vishay.com
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