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P1800SD from TECCOR

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P1800SD

Manufacturer: TECCOR

High Surge Current (D-rated) SIDACtor Device

Partnumber Manufacturer Quantity Availability
P1800SD TECCOR 86000 In Stock

Description and Introduction

High Surge Current (D-rated) SIDACtor Device **Introduction to the P1800SD Thyristor from TECCOR**  

The **P1800SD** is a high-performance **silicon-controlled rectifier (SCR)** designed and manufactured by **TECCOR Electronics**, a trusted name in semiconductor solutions. This robust thyristor is engineered to handle high surge currents and voltage transients, making it ideal for demanding applications in power control and protection circuits.  

With a **repetitive peak off-state voltage (VDRM)** of up to **800V** and an **average on-state current (IT(AV))** of **18A**, the P1800SD provides reliable switching capabilities in AC power control systems, motor drives, and industrial automation. Its **high surge current rating (I²t)** ensures durability under transient overload conditions, while the **isolated TO-220AB package** offers efficient thermal dissipation and electrical isolation for enhanced safety.  

The P1800SD features a **sensitive gate trigger**, allowing for low-power control signals to switch high loads efficiently. Its rugged construction and compliance with industry standards make it a dependable choice for engineers designing robust power electronics.  

Whether used in **lighting controls, heating elements, or power supplies**, the P1800SD delivers consistent performance, ensuring long-term reliability in critical applications. Its balance of power handling, surge resilience, and thermal efficiency makes it a preferred component in modern electronic designs.

Application Scenarios & Design Considerations

High Surge Current (D-rated) SIDACtor Device
Partnumber Manufacturer Quantity Availability
P1800SD LITTELFUSE 55000 In Stock

Description and Introduction

High Surge Current (D-rated) SIDACtor Device **Introduction to the P1800SD Thyristor from LITTELFUSE**  

The P1800SD is a high-performance silicon-controlled rectifier (SCR) from LITTELFUSE, designed for demanding surge protection and power control applications. As a member of the SIDACtor® family, this thyristor offers robust overvoltage protection with a high surge current capability, making it ideal for safeguarding sensitive electronic circuits against transient voltage events.  

Featuring a low clamping voltage and fast response time, the P1800SD ensures reliable performance in industrial, telecommunications, and power supply systems. Its bidirectional operation allows it to handle both positive and negative voltage transients, enhancing versatility in circuit design. With a high surge current rating, it provides durable protection against lightning strikes, inductive load switching, and other high-energy disturbances.  

Engineers favor the P1800SD for its compact TO-220AB package, which simplifies thermal management and integration into existing designs. Its rugged construction ensures long-term stability, even in harsh environments. Whether used in surge protection devices (SPDs) or power conditioning systems, the P1800SD delivers dependable overvoltage mitigation while maintaining system integrity.  

For applications requiring robust transient voltage suppression, the P1800SD stands as a trusted solution, combining high surge capacity with precise protection characteristics.

Application Scenarios & Design Considerations

High Surge Current (D-rated) SIDACtor Device

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