LH1546AEF Datasheet, PDF (1/7 Pages) Vishay Siliconix – 1 Form A Solid-State Relay

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LH1546AEF, LH1546AEFTR
Vishay Semiconductors
1 Form A Solid-State Relay
S
S'
A1
4_S
22624
K2
18221-1
3 _S1
DESCRIPTION
The LH1546AEF (4 pin SOP) is robust, ideal for telecom and
ground fault applications. It is an SPST normally open
switch (1 form A) that replaces electromechanical relays in
many applications. It is constructed using a GaAs LED for
actuation control and MOSFETs for the switch output. In
addition, it employs current-limiting circuitry which meets
lightning surge testing as per ANSI/TIA-968-B and other
regulatory voltage surge requirements when overvoltage
protection is provided.
FEATURES
• Current limit protection
• Isolation test voltage 3750 V_RMS
• Typical R_ON 28 Ω
• Load voltage 350 V
• Load current 120 mA
• High surge capability
• Clean bounce free switching
• Low power consumption
• SMD lead available on tape and reel
• Equivalent to CPC1035N
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• General telecom switching
- On/off hook control
- Ring relay
- Dial pulse
- Ground start
- Ground fault protection
• Instrumentation
• Industrial controls
Note
• See “solid-state relays” (application note 56)
AGENCY APPROVALS
• UL1577, file no. E52744 system code O
• BSI/BABT certification no. 8500 issue 2
ORDERING INFORMATION
L
H
1
5
4
PART NUMBER
PACKAGE
SOP-4, tape and reel (T2 rotation)
SOP-4, tape and reel
SOP-4, tubes
6
A
#
#
ELECTR. PACKAGE
VARIATION CONFIG.
T
#
TAPE AND
REEL
UL, BSI
LH1546AEFT2
LH1546AEFTR
LH1546AEF
SOP-#
7.21 mm
Rev. 1.9, 16-Aug-12
1
Document Number: 83837
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