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P4SMA8.2CA from VISHAY

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P4SMA8.2CA

Manufacturer: VISHAY, GS

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Partnumber Manufacturer Quantity Availability
P4SMA8.2CA,P4SMA82CA VISHAY, GS 120000 In Stock

Description and Introduction

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors The **P4SMA8.2CA** from GS is a high-performance surface-mount transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage spikes and electrostatic discharge (ESD). With a standoff voltage of **8.2V**, this component offers reliable clamping performance, ensuring robust overvoltage protection in a compact **SMA/DO-214AC** package.  

Featuring a low clamping voltage and fast response time, the P4SMA8.2CA efficiently diverts transient surges away from critical components, safeguarding power lines, data interfaces, and communication circuits. Its **bidirectional** configuration makes it suitable for both AC and DC applications, providing versatile protection in automotive, industrial, and consumer electronics.  

Key specifications include a peak pulse power dissipation of **400W** (10/1000μs waveform) and an operating temperature range of **-55°C to +150°C**, ensuring durability in harsh environments. The diode complies with industry standards, making it a dependable choice for circuit designers prioritizing reliability and efficiency.  

Whether used in power supplies, signal lines, or high-speed data ports, the P4SMA8.2CA delivers effective surge suppression while maintaining minimal leakage current, enhancing system longevity without compromising performance. Its compact form factor and robust protection capabilities make it an essential component in modern electronic designs.

Application Scenarios & Design Considerations

Silicon Avalanche Diodes - 400W Surface Mount Transient Voltage Supressors

Alternative Part Number

  • SMAJ8.2CA --: Same SMA package bidirectional TVS with 8.2V standoff, direct functional equivalent from a different series.
  • SMBJ8.2CA --: Bidirectional 8.2V TVS with similar clamping performance; SMB package is slightly larger but electrically compatible.
  • 1SMA8.2CA --: SMA-packaged bidirectional 8.2V TVS offering comparable surge rating and a distinct series name.
  • SMAJ8.2CA --: Same SMA package bidirectional TVS with 8.2V standoff voltage; widely available and electrically equivalent.
  • SMBJ8.2CA --: Bidirectional 8.2V TVS in SMB package; slightly larger but offers higher surge rating and is a common drop-in upgrade.
  • P6SMB8.2CA --: 600W bidirectional TVS with 8.2V standoff in SMB package; higher power handling makes it a robust substitute.

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