Vishay Semiconductor Diodes Division
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P4SMA510AHE3_ALL
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P4SMA510AHE3_ALL

Product Overview

Category

P4SMA510AHE3_ALL belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients in various applications, including telecommunications, automotive systems, industrial equipment, and consumer electronics.

Characteristics

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

Package

The P4SMA510AHE3_ALL is available in a SMA package, which is a surface mount device with two terminals for easy installation on printed circuit boards.

Packaging/Quantity

The diodes are typically packaged in reels or tubes and are available in quantities suitable for both prototyping and production runs.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 510V
  • Maximum Clamping Voltage: 826V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 510V
  • Leakage Current: 1µA

Detailed Pin Configuration

The P4SMA510AHE3_ALL has two pins, with one serving as the anode and the other as the cathode. The pinout configuration is standard for SMA diodes.

Functional Features

  • Provides transient voltage protection
  • Responds quickly to voltage spikes
  • Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for easy integration into circuit designs
  • RoHS compliant for environmental considerations

Disadvantages

  • Limited to specific voltage and power ratings
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage transient occurs, the TVS diode conducts and clamps the voltage to a safe level, protecting downstream components. This is achieved through the rapid transition of the diode from a high-resistance state to a low-resistance state when the voltage exceeds the breakdown voltage.

Detailed Application Field Plans

Telecommunications

In telecommunications equipment, the P4SMA510AHE3_ALL can be used to protect sensitive communication interfaces and signal lines from voltage surges induced by lightning or electromagnetic interference.

Automotive Systems

In automotive electronics, these diodes safeguard control units, sensors, and communication buses from voltage spikes caused by load dumps, ESD events, or other electrical disturbances.

Industrial Equipment

Industrial machinery and automation systems benefit from the protection provided by TVS diodes, ensuring reliable operation in harsh electrical environments.

Consumer Electronics

In consumer electronics, such as smart home devices and appliances, the P4SMA510AHE3_ALL can protect integrated circuits and connectors from voltage transients caused by power supply fluctuations or external disturbances.

Detailed and Complete Alternative Models

  • P6SMB510AHE3
  • 1.5SMC510AHE3
  • SMBJ510AHE3

In conclusion, the P4SMA510AHE3_ALL TVS diode offers effective transient voltage protection in a compact package, making it suitable for a wide range of applications across various industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4SMA510AHE3_ALL en soluciones técnicas

  1. What is the maximum peak pulse power of P4SMA510AHE3_ALL?

    • The maximum peak pulse power of P4SMA510AHE3_ALL is 400 Watts.

  2. What is the breakdown voltage of P4SMA510AHE3_ALL?

    • The breakdown voltage of P4SMA510AHE3_ALL is 570V.

  3. What is the operating temperature range for P4SMA510AHE3_ALL?

    • P4SMA510AHE3_ALL has an operating temperature range of -55°C to +150°C.

  4. What is the reverse stand-off voltage of P4SMA510AHE3_ALL?

    • The reverse stand-off voltage of P4SMA510AHE3_ALL is 510V.

  5. What are the typical applications for P4SMA510AHE3_ALL?

    • P4SMA510AHE3_ALL is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of P4SMA510AHE3_ALL?

    • The response time of P4SMA510AHE3_ALL is very fast, typically responding within nanoseconds to protect against transient voltage events.

  7. Does P4SMA510AHE3_ALL meet any specific industry standards or certifications?

    • Yes, P4SMA510AHE3_ALL is compliant with RoHS and REACH directives, making it suitable for use in various electronic applications.

  8. Can P4SMA510AHE3_ALL be used for overvoltage protection in power supply circuits?

    • Yes, P4SMA510AHE3_ALL is suitable for overvoltage protection in power supply circuits, providing reliable protection against voltage transients.

  9. What is the packaging type available for P4SMA510AHE3_ALL?

    • P4SMA510AHE3_ALL is available in a variety of packaging options, including DO-214AC (SMA) and DO-214AA (SMB), offering flexibility for different application requirements.

  10. Are there any recommended layout or mounting considerations for using P4SMA510AHE3_ALL in a circuit?

    • It is recommended to follow the manufacturer's guidelines for PCB layout and mounting to ensure optimal performance of P4SMA510AHE3_ALL in a circuit. This may include proper placement and thermal management.