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P4SMA36CA from VISHAY

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P4SMA36CA

Manufacturer: VISHAY, GS

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Partnumber Manufacturer Quantity Availability
P4SMA36CA VISHAY, GS 120000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors **Introduction to the P4SMA36CA TVS Diode from VISHAY**  

The P4SMA36CA is a surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD). Manufactured by VISHAY, this bidirectional diode offers reliable clamping performance with a standoff voltage of 36V, making it suitable for applications in automotive, industrial, and telecommunications systems where overvoltage events are a concern.  

Featuring a compact SMA (DO-214AC) package, the P4SMA36CA provides robust surge protection with a peak pulse power dissipation of 400W (10/1000µs waveform). Its low clamping voltage ensures minimal stress on downstream components, while fast response times help mitigate transient threats effectively. The bidirectional configuration allows it to handle both positive and negative voltage transients, enhancing versatility in circuit designs.  

Key specifications include a breakdown voltage range of 40.1V to 44.3V and an operating temperature range of -55°C to +150°C, ensuring stability in harsh environments. Whether used in power supplies, data lines, or communication interfaces, the P4SMA36CA delivers dependable overvoltage protection while maintaining space efficiency on PCBs.  

Engineers favor this component for its balance of performance, durability, and industry-standard compliance, making it a trusted solution for safeguarding sensitive electronics.

Application Scenarios & Design Considerations

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Alternative Part Number

  • SMAJ36CA --: Same SMA package, 400W bidirectional TVS with 36V standoff voltage, direct functional equivalent from a different series.
  • SMBJ36CA --: Bidirectional 36V TVS in SMB package with higher 600W surge rating, suitable drop-in upgrade for most P4SMA36CA applications.
  • 1SMA36CAT3G --: 400W bidirectional TVS diode in SMA package with 36V standoff, comparable clamping performance from an alternate manufacturer.
  • SMAJ36CA --: Same SMA package, 36V bidirectional TVS with comparable clamping voltage and 400W peak pulse rating, widely available and pin-compatible.
  • SMBJ36CA --: Bidirectional 36V TVS in SMB package with higher 600W surge rating; can replace if board space allows the slightly larger footprint.
  • P6SMB36CA --: 600W bidirectional 36V TVS in SMB package offering a robust drop-in upgrade for the 400W P4SMA36CA when extra surge margin is desired.

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