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VISHAY LH1546AEFTR product image
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VISHAY LH1546AEFTRRoHS

Manufacturer
VISHAY
MPN
LH1546AEFTR
LCSC Part #
C143707
Packaging
SOP-4-2.54mm
Customer #
Key Attributes
1 Form A Solid-State Relay
Datasheetpdf iconVISHAY LH1546AEFTR
In-Stock: 2,230
2,230 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 3.3737$ 3.37
10+$ 2.9231$ 29.23
30+$ 2.6563$ 79.69
100+$ 2.3863$ 238.63
500+$ 2.261$ 1130.50
1,000+$ 2.2057$ 2205.70
Standard Packaging2000/Full Reel
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Products Specifications

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TypeDescription
CategoryRelays/Solid State Relays (SSR)
ManufacturerVISHAY
PackagingSOP-4-2.54mm
Turn-on time2ms
Isolation Voltage(Vrms)3.75kV
Turn-off time80us
insulation resistance-
Forward voltage1.45V
Forward Current(If)50mA
Load Voltage350V
Total Power Dissipation(Pd)550mW
Contact FormOne normally open: 2A (SPST-NO)
RDS(on)28Ω
Operating Temperature-40℃~+85℃
FeaturesOvercurrent Protection
Input type-
load current120mA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Introduction

AI Translation

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

AI Translation
  • Current limit protection
  • Isolation test voltage 3750 VRMS
  • Typical Ron 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

Applications

AI Translation
  • General telecom switching - On/off hook control - Ring relay - Dial pulse - Ground start - Ground fault protection
  • Instrumentation
  • Industrial controls