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Vishay LH1518AT Solid State Relay

This compact solid-state relay features high-voltage isolation at 5300 VRMS, offers bounce-free switching, high reliability, and low power consumption. Designed with a monolithic MOSFET output die, it supports switching AC or DC loads from nanovolts to hundreds of volts, with current limits up to 300 mA. Its robust construction includes high surge capability and comprehensive safety ratings, making it ideal for industrial control, telecommunications, instrumentation, and automation applications. Surface-mount and DIP options provide versatile installation, while certifications ensure compliance with global safety standards.

Authorized Distributors
Source:Newark
Part No:LH1518AT
Stock:659
Inv Date:06-09-2026
Price: Unit price: $4.26
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Source:DigiKey
Part No:LH1518AT
Stock:1948
Inv Date:06-09-2026
Price: Unit price: $2.71
Buy/RFQ:
Part No:LH1518AT
Stock:1833
Inv Date:06-10-2026
Price: Unit price: $2.71
Buy/RFQ:
Part No:LH1518AT
Stock:1704
Inv Date:06-09-2026
Price: Unit price: $2.86
Buy/RFQ:
Part No:LH1518AT
Stock:0
Inv Date:06-09-2026
Price: Unit price: $1.41
Buy/RFQ:

Vishay LH1518AT Solid State Relay Specifications:

  • Isolation test voltage: 5300 VRMS
  • Maximum load voltage: 250 V
  • Continuous DC load current: 155 mA
  • Peak load current: 200 mA
  • Surge capability: High surge capability
  • Power dissipation: 550 mW
  • Ambient temperature range: -40°C to +85°C
  • Storage temperature range: -40°C to +150°C
  • Soldering temperature: 260°C for 10 seconds
  • Input forward current: 50 mA
  • Input reverse voltage: 8 V
  • Off-resistance: 25 Ω
  • On-resistance: 10-20 Ω
  • Capacitance: 0.8 pF (input to output)
  • Switching times: Turn-on 14 ms, Turn-off 7 ms
  • Package options: SMD and DIP
  • Compliance: RoHS, UL, CSA, BSI, FIMKO

Buy the Buy Vishay Solid State Relay Part Number LH1518AT Online

Order the Vishay Solid State Relay LH1518AT online today to benefit from high electrical isolation, bounce-free switching, and robust safety features. Perfect for industrial automation, telecom infrastructure, instrumentation, and control systems, this relay offers low power consumption and high surge capability. Easy to mount with surface mount and DIP options, it ensures reliable operation across diverse working environments. Enhance your system's safety and performance by purchasing this certified, RoHS-compliant relay directly from trusted suppliers and integrate it seamlessly into your projects for long-lasting durability.

Buy Vishay LH1518AT now and experience unmatched reliability and performance for industrial control and telecommunication switching applications.

Frequently Asked Questions

Where can I buy Vishay LH1518AT?

You can click on the BUY or RFQ button to purchase LH1518AT from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part LH1518AT?

You can download the LH1518AT datasheet or visit the Vishay website for support.

Who is the manufacturer of LH1518AT?

Vishay

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