LH1503AAC Datasheet, PDF (1/9 Pages) Vishay Siliconix – 2 Form A Solid State Relay

2 Form A Solid State Relay
LH1503AAC/ AACTR/ AB
Vishay Semiconductors
Features
• Current Limit Protection
• Isolation Test Voltage 5300 V_RMS
• Typical R_ON 20 Ω
• Load Voltage 350 V
• Load Current 110 mA
• High Surge Capability
• Clean Bounce Free Switching
• Low Power Consumption
• High Reliability Monolithic Receptor
• SMD Lead Available on Tape and Reel
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code H or J,
Double Protection
• CSA - Certification 093751
• DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Applications
General Telecom Switching
- On/off Hook Control
- Ring Delay
- Dial Pulse
- Ground Start
- Ground Fault Protection
Instrumentation
Industrial Controls
DIP
SMD
S1 S1' S2 S2'
8
76
5
S1
S1'
S2
S2'
1
2
3
4
i179033
Description
e3 Pb
Pb-free
The LH1503 relays are DPST normally open switches
(2 Form A) that can replace electromechanical relays
in many applications. The relays are constructed
using a GaAlAs LED for actuation control and an inte-
grated monolithic die for the switch output. The die,
fabricated in a high-voltage dielectrically isolated
technology, is comprised of a photodiode array,
switch control circuity, and DMOS switches. In addi-
tion, these relays employ current-limiting circuity,
enabling them to pass FCC 68.302 and other regula-
tory voltage surge requirements when overvoltage
protection is provided.
Order Information
Part
LH1503AAC
LH1503AACTR
LH1503AB
Remarks
Tubes, SMD-8
Tape and Reel, SMD-8
Tubes, DIP-8
Document Number 83807
Rev. 1.3, 26-Oct-04
www.vishay.com
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