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P1553ACL from TECCOR/L

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P1553ACL

Manufacturer: TECCOR/L, Littelfu, LITTELFUSE

SIDACtor? Protection Thyristors Baseband Protection (Voice-DS1)

Partnumber Manufacturer Quantity Availability
P1553ACL TECCOR/L, Littelfu, LITTELFUSE 37500 In Stock

Description and Introduction

SIDACtor? Protection Thyristors Baseband Protection (Voice-DS1) The **P1553ACL** from **TECCOR/L** is a high-performance **thyristor surge protector** (TSP) designed to safeguard sensitive electronic circuits from voltage transients and overvoltage events. As part of the **SIDACtor®** protection device family, it offers robust **crowbar-type** protection, rapidly clamping excessive voltages to prevent damage to downstream components.  

This component is particularly suited for applications in **telecommunications, industrial controls, and power supply systems**, where reliable overvoltage protection is critical. The **P1553ACL** features a **low breakdown voltage** and **high surge current capability**, ensuring effective suppression of transient spikes while maintaining system integrity.  

Key characteristics include a **fast response time**, ensuring minimal delay in clamping hazardous voltages, and a **low leakage current**, which enhances energy efficiency in standby modes. Its **compact, surface-mount package** makes it suitable for modern PCB designs, where space optimization is essential.  

Engineers value the **P1553ACL** for its **repeatable performance** and **long-term reliability**, making it a trusted solution for transient voltage suppression in demanding environments. Whether protecting data lines, power inputs, or control circuits, this component delivers consistent performance under varying electrical conditions.  

For detailed specifications, consult the manufacturer’s datasheet to ensure proper integration into your circuit design.

Application Scenarios & Design Considerations

SIDACtor? Protection Thyristors Baseband Protection (Voice-DS1)

Alternative Part Number

  • TISP4350T3BJR-S --: Bourns TISP series thyristor surge protector with similar 350V breakover and SMB package, a direct functional replacement for Teccor P1553ACL.
  • P3100SCLRP --: Littelfuse SIDACtor series overvoltage protector with comparable breakover voltage and DO-214 package, widely used as a Teccor alternative.
  • TISP61089BDR-S --: Bourns dual thyristor surge suppressor offering similar clamping performance and package compatibility for telecom protection circuits.
  • SIDACtor P1553ABL --: Same P1553 series SIDACtor device from Littelfuse with comparable 150V breakover and TO-220 package, differing only in lead-free/package variant, making it a direct functional substitute.
  • TISP6150T3BJ --: Bourns TISP series overvoltage protector with similar 150V breakover voltage and TO-220 package, suitable as a cross-manufacturer replacement for the P1553ACL.
  • P1500SCLRP --: Littelfuse SIDACtor P1500 series device with 140V breakover, close electrical match and same DO-214/TO-220 style family, usable where slightly lower clamping voltage is acceptable.
  • TISP4350T3BJ --: Thyristor surge protector in the same SIDACtor-style family, rated for similar 150-160V breakover and used as a direct functional replacement in telecom protection circuits.

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