LH1525AT_11 Datasheet, PDF (1/9 Pages) Vishay Siliconix – 1 Form A Solid-State Relay

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LH1525AT, LH1525AAB, LH1525AABTR
Vishay Semiconductors
1 Form A Solid-State Relay
SMD
DIP
S
S'
S DC S'
6
5
4
1
2
3
i179041-2
DESCRIPTION
The LH1525 relay are SPST normally open switches
(1 form A) that can replace electromechanical relays in many
applications. The relay requires a minimal amount of
LED drive current to operate, making it ideal for battery
powered and power consumption sensitive applications.
The relay is constructed using a GaAIAs LED for actuation
control and an integrated monolithic die for the switch
output. The die, fabricated in a high-voltage dielectrically
isolated technology, comprised of a photodiode array,
switch-control circuitry, and MOSFET switches. In addition,
the relay employs current-limiting circuitry, enabling it to
pass lightning surge testing as per ANSI/TIA-968-B and
other regulatory surge requirements when overvoltage
protection is provided. The relay can be configured for
AC/DC or DC-only operation.
FEATURES
• Extremely low operating current
• High speed operation
• Isolation test voltage 5300 V_RMS
• Current limit protection
• High surge capability
• DC only option
• Clean bounce free switching
• Low power consumption
• Surface mountable
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
APPLICATIONS
• General telecom switching
• Battery powered switch applications
• Industrial controls
• Programmable controllers
• Instrumentation
Note
• See “solid-state relays” (application note 56)
AGENCY APPROVALS
UL1577: file no. E52744 system code H, double protection
CSA: certification 093751
BSI:
no. 7979/7980
FIMKO: 25419
ORDERING INFORMATION
L
H
1
5
2
PART NUMBER
PACKAGE
SMD-6, tubes
SMD-6, tape and reel
DIP-6, tubes
5
#
#
#
ELECTR. PACKAGE
VARIATION CONFIG.
T
R
DIP
TAPE AND
REEL
7.62 mm
UL, CSA, BSI, FIMKO
LH1525AAB
LH1525AABTR
LH1525AT
SMD
> 0.1 mm
Rev. 1.9, 27-Jul-11
1
Document Number: 83823
For technical questions, contact: [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000