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P4SMA160CA from VISHAY

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P4SMA160CA

Manufacturer: VISHAY, GS

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Partnumber Manufacturer Quantity Availability
P4SMA160CA VISHAY, GS 120000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors **Introduction to the P4SMA160CA TVS Diode from VISHAY**  

The **P4SMA160CA** is a bidirectional **Transient Voltage Suppression (TVS) diode** designed by **VISHAY** to protect sensitive electronic circuits from voltage transients and electrostatic discharge (ESD). This surface-mount component offers robust surge protection with a **standoff voltage of 160V** and a **peak pulse power dissipation of 400W (10/1000μs waveform)**.  

Featuring a **low clamping voltage**, the P4SMA160CA effectively diverts excessive transient energy away from critical components, ensuring reliable operation in harsh electrical environments. Its **bidirectional polarity** makes it suitable for AC or DC applications, including power supplies, communication systems, and industrial controls.  

Encased in a **SMA (DO-214AC) package**, the diode provides compact yet high-performance protection, meeting industry standards for surge immunity. With a fast response time, it swiftly reacts to overvoltage events, minimizing potential damage.  

Engineers favor the **P4SMA160CA** for its **high reliability, low leakage current, and robust ESD protection**, making it an ideal choice for safeguarding sensitive electronics in automotive, telecommunications, and consumer electronics applications.  

For detailed specifications, refer to the official datasheet to ensure proper integration into circuit designs.

Application Scenarios & Design Considerations

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Alternative Part Number

  • SMAJ160CA --: Same SMA package bidirectional 160V TVS diode with comparable clamping and power rating, direct functional drop-in.
  • SMBJ160CA --: Bidirectional 160V TVS in SMB package offering higher surge capability and widely available as an upgrade alternative.
  • 1SMA160CA --: SMA-packaged bidirectional 160V TVS diode with similar electrical characteristics and a different series naming.
  • SMAJ160CA --: Same SMA package bidirectional 160V TVS diode with comparable clamping voltage and power rating; widely available and pin-compatible.
  • SMBJ160CA --: Bidirectional 160V TVS in SMB package offering higher surge power margin; suitable if board space allows the slightly larger footprint.
  • 1SMA160CA --: SMA-package bidirectional 160V TVS with similar electrical characteristics, providing a drop-in style alternative from a different series.

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