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P3500SBLRP from LITTELFUSE

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P3500SBLRP

Manufacturer: LITTELFUSE, LITTELFU

The series provides a surface mount solution that enables equipment to comply

Partnumber Manufacturer Quantity Availability
P3500SBLRP LITTELFUSE, LITTELFU 350529 In Stock

Description and Introduction

The series provides a surface mount solution that enables equipment to comply **Introduction to the P3500SBLRP by LITTELFUSE**  

The **P3500SBLRP** is a high-performance **thyristor surge protector** designed by LITTELFUSE to safeguard sensitive electronic circuits from transient voltage events. This component is part of the **PxxxSBLRP series**, known for its robust protection capabilities in industrial, telecommunications, and power distribution applications.  

Featuring a **3500V peak off-state voltage**, the P3500SBLRP offers reliable overvoltage protection by clamping excessive voltage spikes and diverting harmful energy away from critical systems. Its **low clamping voltage** ensures minimal stress on protected equipment, while its fast response time mitigates damage from lightning strikes, electrostatic discharge (ESD), and other transient threats.  

The device is housed in a **DO-214AA (SMB) package**, making it compact yet durable for surface-mount applications. With a **high surge current rating**, it provides long-term stability under harsh electrical conditions.  

Engineers often integrate the P3500SBLRP into **AC/DC power supplies, communication lines, and automotive electronics** where transient suppression is essential. Its compliance with industry standards ensures compatibility and reliability in demanding environments.  

For designers seeking a dependable **thyristor-based surge protector**, the P3500SBLRP delivers a balance of performance, durability, and ease of integration.

Application Scenarios & Design Considerations

The series provides a surface mount solution that enables equipment to comply

Alternative Part Number

  • TISP4350T3BJR-S --: Similar 350V thyristor surge protector in SMB package with comparable clamping performance, widely used as a Littelfuse SIDACtor cross-reference.
  • P3500SCMC --: Same P3500 series SIDACtor device from the same manufacturer with equivalent 350V breakover and surge rating, different package variant.
  • TISP4350H3BJR-S --: Higher surge-rated 350V thyristor surge protector offering an alternative source with similar electrical characteristics.
  • TISP4350T3BJ --: Similar 350V thyristor surge protector in SMB package, direct functional replacement for telecom protection.
  • P3500SCLRP --: Same P3500 series thyristor surge protector with comparable voltage rating and package, from the original manufacturer.
  • TISP4350H3BJR --: Higher surge current thyristor surge protector rated around 350V, suitable drop-in alternative for overvoltage protection.

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