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P4SMA7.5A
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P4SMA7.5A

Product Overview

Category

P4SMA7.5A belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Use

These diodes are primarily used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

P4SMA7.5A is typically available in a DO-214AC (SMA) package, which is a surface mount package designed for high power applications.

Essence

The essence of P4SMA7.5A lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic systems.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 6.4V
  • Breakdown Voltage: 7.13V
  • Maximum Clamping Voltage: 11.2V
  • Peak Pulse Current: 43.5A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

P4SMA7.5A features a standard SMA package with two pins, one for anode and the other for cathode.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability
  • ESD protection

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited surge current handling capability compared to larger TVS diodes
  • Higher clamping voltage than some specialized TVS diodes

Working Principles

P4SMA7.5A operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected device during transient events.

Detailed Application Field Plans

P4SMA7.5A finds extensive application in various industries, including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to P4SMA7.5A include: - P4SMA6.8A - P4SMA7.0A - P4SMA7.8A - P4SMA8.2A

In conclusion, P4SMA7.5A serves as a crucial component in safeguarding electronic systems from transient voltage events, offering a balance of performance and reliability in diverse applications.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του P4SMA7.5A σε τεχνικές λύσεις

  1. What is P4SMA7.5A?

    • P4SMA7.5A is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum voltage rating for P4SMA7.5A?

    • The maximum voltage rating for P4SMA7.5A is 7.5V.

  3. What is the peak pulse power handling capability of P4SMA7.5A?

    • P4SMA7.5A can handle peak pulse power up to 400W under 10/1000μs waveform.

  4. In what applications is P4SMA7.5A commonly used?

    • P4SMA7.5A is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against transient voltage events.

  5. What is the operating temperature range for P4SMA7.5A?

    • The operating temperature range for P4SMA7.5A is typically -55°C to +150°C.

  6. What are the key features of P4SMA7.5A?

    • P4SMA7.5A features low clamping voltage, fast response time, and high surge capability, making it suitable for protecting sensitive electronic components.

  7. How does P4SMA7.5A provide protection to electronic circuits?

    • P4SMA7.5A diverts excessive current away from the protected circuit by clamping the voltage during transient events, thus safeguarding the circuitry.

  8. Can P4SMA7.5A be used for ESD (electrostatic discharge) protection?

    • Yes, P4SMA7.5A can be used for ESD protection in various electronic devices and systems.

  9. What are the package options available for P4SMA7.5A?

    • P4SMA7.5A is available in various package options such as SMA, SMB, and SMC, providing flexibility for different PCB layouts and space constraints.

  10. Are there any specific layout or mounting considerations for using P4SMA7.5A?

    • It is recommended to minimize the length of the leads and traces connecting P4SMA7.5A to the circuit to reduce parasitic inductance and ensure optimal performance. Additionally, proper heat sinking may be required for high-power applications.