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P1800SAL from Littelfu..

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P1800SAL

Manufacturer: Littelfu.., LITTELFUSE

gas plasma arresters-package dimensions/specifications

Partnumber Manufacturer Quantity Availability
P1800SAL Littelfu.., LITTELFUSE 140000 In Stock

Description and Introduction

gas plasma arresters-package dimensions/specifications The **P1800SAL** from **LITTELFUSE** is a high-performance **thyristor surge protector** designed to safeguard sensitive electronic circuits from transient voltage events. This component is part of LITTELFUSE's robust lineup of **overvoltage protection devices**, offering reliable performance in demanding applications.  

Engineered for **AC power line protection**, the P1800SAL features a **low clamping voltage** and **high surge current capability**, making it ideal for use in industrial equipment, telecommunications, and power distribution systems. Its **bidirectional thyristor structure** ensures effective suppression of both positive and negative voltage transients, enhancing system reliability.  

Key specifications include a **standoff voltage of 180V**, a **peak pulse current rating of up to 100A (8/20μs)**, and a fast response time to minimize damage from sudden voltage spikes. The device is housed in a **compact, surface-mount package**, facilitating easy integration into modern circuit designs.  

With its **high surge endurance** and **stable performance**, the P1800SAL provides a dependable solution for protecting critical electronics from lightning strikes, inductive load switching, and other transient threats. Its compliance with industry standards further ensures compatibility and safety in diverse electrical environments.  

For engineers seeking durable overvoltage protection, the P1800SAL represents a well-balanced choice between performance and reliability.

Application Scenarios & Design Considerations

gas plasma arresters-package dimensions/specifications

Alternative Part Number

  • P3100SAL --: Same SIDACtor series with higher voltage rating, similar package and characteristics, often used as a drop-in upgrade.
  • TISP61089BDR-S --: Equivalent thyristor surge protector from a different series and manufacturer, suitable for telecom overvoltage protection.
  • P1500SAL --: Lower voltage variant in the same SIDACtor family, usable when a slightly lower breakover voltage is acceptable.
  • P0080SALRP --: Same SIDACtor series with similar 8A surge rating and low breakover voltage, direct functional substitute in the same package family.
  • TISP4080H3BJ --: Bourns thyristor surge protector with comparable breakover voltage and surge current capability, suitable cross-brand replacement.
  • P2600SALRP --: Higher voltage SIDACtor in the same series and package, usable where a slightly higher breakover threshold is acceptable.

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