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P4SMA82C
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P4SMA82C

Product Overview

Category

P4SMA82C belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The P4SMA82C is available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA82C lies in its ability to provide robust protection against transient overvoltage conditions.

Packaging/Quantity

It is typically packaged in reels or trays with varying quantities, commonly ranging from 500 to 3000 units per reel.

Specifications

  • Standoff Voltage: 82V
  • Breakdown Voltage: 91.2V to 100.8V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 70.1V
  • Maximum Clamping Voltage: 132V at 10A

Detailed Pin Configuration

The P4SMA82C TVS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • RoHS compliant

Advantages

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Wide operating temperature range allows for versatile application

Disadvantages

  • May exhibit leakage current at lower voltages
  • Sensitive to reverse surge currents beyond specified limits

Working Principles

When the voltage across the P4SMA82C exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level, diverting the excess current away from the protected circuit.

Detailed Application Field Plans

P4SMA82C is widely used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4SMA82C include: - P4SMA6.8C - P4SMA10C - P4SMA15C - P4SMA24C

In conclusion, the P4SMA82C TVS diode offers reliable transient voltage suppression and finds extensive use across diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA82C v technických řešeních

  1. What is P4SMA82C?

    • P4SMA82C is a type of TVS (transient voltage suppressor) diode that is designed to protect electronic circuits from voltage spikes and transient surges.

  2. What are the key features of P4SMA82C?

    • P4SMA82C features a peak power dissipation of 400W, low clamping voltage, and fast response time, making it suitable for protecting sensitive electronic components.

  3. In what applications can P4SMA82C be used?

    • P4SMA82C is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage transients.

  4. What is the maximum working voltage of P4SMA82C?

    • The maximum working voltage of P4SMA82C is 82V, which means it can effectively suppress voltage spikes up to this level.

  5. How does P4SMA82C provide protection to electronic circuits?

    • P4SMA82C operates by diverting excessive current away from sensitive components when a voltage surge occurs, thereby preventing damage to the circuit.

  6. What is the temperature range for P4SMA82C?

    • P4SMA82C typically has an operating temperature range of -55°C to 150°C, allowing it to function reliably in various environmental conditions.

  7. Are there any specific mounting or handling considerations for P4SMA82C?

    • It is important to follow proper ESD (electrostatic discharge) precautions when handling P4SMA82C, and it should be mounted securely to ensure efficient heat dissipation.

  8. Can P4SMA82C be used for surge protection in consumer electronics?

    • Yes, P4SMA82C can be utilized in consumer electronics such as TVs, computers, and home appliances to safeguard against voltage surges and lightning-induced transients.

  9. What standards or certifications does P4SMA82C comply with?

    • P4SMA82C may comply with industry standards such as AEC-Q101 for automotive applications and may also be RoHS compliant for environmental considerations.

  10. Where can I find detailed specifications and application notes for P4SMA82C?

    • Detailed specifications, application notes, and usage guidelines for P4SMA82C can typically be found in the product datasheet provided by the manufacturer or distributor.