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Vishay LH1540AT Solid State Relay, 0.25 A Load, PCB Mount, 350 V Load, 1.45 V Control LH1540AT

Category Solid State Relay Brand Vishay Condition New

Specifications

Country of Origin India
Brand Vishay
Height 3.8mm
Length 8.7mm
Model LH1540AT
Width 6.5mm
Mount Type PCB
Output type MOSFET
Series LH1540A
Maximum Operating Temperature 85°C
Contact Configuration SPST-NO
Package Type DIP-6
Capacitance 39pF
Minimum Operating Temperature -40°C
Terminal type Through Hole
Switching Function DC Switching
Maximum Load Current 0.25A
Standards/Approvals FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, CSA
Maximum Load Voltage 350V
Minimum Load Voltage 0V ac
Maximum Control Voltage 1.45V
Off State Leakage Current 200nA
On State Resistance 27Ω

Key Features

  • Designed for efficient DC switching with a low on state resistance of 27Ω.
  • Equipped with through hole terminal type and SPST-NO contact configuration.
  • Operates reliably between -40°C to 85°C temperature range.
  • Compact DIP-6 package with dimensions 8.7mm length, 6.5mm width, and 3.8mm height.
  • Low off state leakage current of 200nA ensuring minimal power loss.
  • Capacitance of 39pF provides stable electrical characteristics.
  • Meets standards including FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, and CSA approvals.

Product Description

Vishay LH1540AT solid state relay is designed for precision DC switching applications, supporting a maximum load current of 0.25 A and maximum load voltage of 350 V. Its PCB mount type and through hole terminals facilitate easy integration in industrial and electronic circuit boards.

This solid state relay operates with a low on state resistance of 27Ω, reducing power dissipation, and features a contact configuration of SPST-NO. It supports reliable operation within a broad temperature range from -40°C to 85°C, making it suitable for industrial, automation, and signal conditioning environments.

The unit is packaged in a compact DIP-6 form factor measuring 8.7mm in length, 6.5mm in width, and 3.8mm in height. It exhibits low off state leakage current of only 200nA, ensuring minimal standby power consumption. Its capacitance rating of 39 pF contributes to stable switching performance.

Vishay LH1540AT complies with international standards including FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, and CSA certifications, ensuring quality and safety in demanding applications.

Designed for efficient DC switching with a low on state resistance of 27Ω. Equipped with through hole terminal type and SPST-NO contact configuration. Operates reliably between -40°C to 85°C temperature range. Compact DIP-6 package with dimensions 8.7mm length, 6.5mm width, and 3.8mm height.

Low off state leakage current of 200nA ensuring minimal power loss. Capacitance of 39pF provides stable electrical characteristics. Meets standards including FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, and CSA approvals.

This relay is applicable in industrial automation, electrical control systems, manufacturing equipment, and various signal conditioning circuits where compact, reliable, and low power solid state switching is required. It supports enhancing production efficiency and reducing mechanical wear in relay operations.

Explore more Vishay Solid State Relays and related components at EnvMart for industrial and electronic applications.

Vishay LH1540AT Solid State Relay, 0.25 A Load, PCB Mount, 350 V Load, 1.45 V Control LH1540AT
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Frequently Asked Questions

The maximum load current for this model is 0.25 A.

It supports a maximum load voltage of 350 V.

The on state resistance is 27Ω, which helps reduce power dissipation during operation.

The relay operates reliably between -40°C and 85°C.

It is equipped with through hole terminals for easy PCB mounting.

The contact configuration is SPST-NO (Single Pole Single Throw - Normally Open).

This model measures 8.7 mm in length, 6.5 mm in width, and 3.8 mm in height.

The off state leakage current is 200 nA, ensuring minimal power loss when not in operation.

It has a capacitance rating of 39 pF, contributing to stable electrical characteristics.

It meets several standards including FIMKO RoHS, UL 1577, DIN EN 60747-5-5, BSI, and CSA.

This relay is suitable for industrial automation, electrical control systems, manufacturing equipment, and signal conditioning circuits.

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