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P4SMA180CA from VISHAY

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P4SMA180CA

Manufacturer: VISHAY, GS

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Partnumber Manufacturer Quantity Availability
P4SMA180CA VISHAY, GS 120000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors **Introduction to the P4SMA180CA TVS Diode from GS**  

The P4SMA180CA is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD). Manufactured by GS, this component offers robust clamping performance with a standoff voltage of 180V, making it suitable for applications in power supplies, communication systems, and industrial electronics.  

Featuring a bidirectional configuration, the P4SMA180CA provides protection against both positive and negative transient voltages. Its fast response time ensures rapid clamping of overvoltage events, minimizing potential damage to downstream components. With a compact SMA (DO-214AC) package, it is ideal for space-constrained designs while maintaining high power dissipation capabilities.  

Key specifications include a peak pulse power rating of 400W (10/1000μs waveform) and low leakage current, ensuring reliable performance under normal operating conditions. The diode meets industry standards for surge protection, making it a dependable choice for safeguarding circuits in harsh electrical environments.  

Engineers and designers can integrate the P4SMA180CA into their systems to enhance reliability and longevity, particularly in automotive, industrial, and telecommunications applications where transient voltage events are common. Its combination of high surge capacity and compact form factor makes it a versatile solution for modern electronics.

Application Scenarios & Design Considerations

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Alternative Part Number

  • SMAJ180CA --: Same SMA package bidirectional 180V TVS diode with comparable clamping voltage and power rating, widely available and pin-compatible.
  • SMBJ180CA --: Bidirectional 180V TVS in SMB package offering higher surge power margin; usable if board space allows the slightly larger footprint.
  • 1.5SMC180CA --: Bidirectional 180V TVS with 1500W peak pulse rating in SMC package, providing extra surge capability as a robust drop-in style alternative.
  • SMAJ180CA --: Same SMA package bidirectional 180V TVS diode with comparable clamping voltage and power rating, widely available and a direct functional drop-in.
  • SMBJ180CA --: Bidirectional 180V TVS in SMB package offering higher surge power margin; footprint is slightly larger but electrically compatible for most designs.
  • 1.5SMC180CA --: Bidirectional 180V TVS with 1500W peak pulse rating in SMC package, suitable when extra surge capability is needed and board space allows.

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