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P4SMA12CAHE3/5A
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P4SMA12CAHE3/5A

Product Overview

Category

The P4SMA12CAHE3/5A belongs to the category of semiconductor devices, specifically within the family of transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The P4SMA12CAHE3/5A is typically available in a DO-214AC (SMA) package.

Essence

The essence of this product lies in its ability to rapidly divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

The P4SMA12CAHE3/5A is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 400W
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The P4SMA12CAHE3/5A follows a standard SMA package configuration with two pins, one for anode and the other for cathode.

Functional Features

  • Bi-directional TVS diode
  • Low clamping voltage
  • Fast response time
  • High surge current handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliant, making it environmentally friendly

Disadvantages

  • May exhibit some capacitance, affecting high-frequency signal transmission
  • Requires careful consideration of placement and routing for optimal performance

Working Principles

When a voltage transient occurs, the P4SMA12CAHE3/5A conducts excess current to ground, limiting the voltage across the protected circuit. This rapid diversion of current prevents damage to sensitive components.

Detailed Application Field Plans

The P4SMA12CAHE3/5A finds extensive use in various applications, including: - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • P4SMA6.8CAHE3/5A
  • P4SMA10CAHE3/5A
  • P4SMA15CAHE3/5A
  • P4SMA18CAHE3/5A
  • P4SMA24CAHE3/5A

In conclusion, the P4SMA12CAHE3/5A is a crucial component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across diverse industries, ensuring the integrity of sensitive electronic systems.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi P4SMA12CAHE3/5A dalam penyelesaian teknikal

  1. What is the P4SMA12CAHE3/5A?

    • The P4SMA12CAHE3/5A is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the P4SMA12CAHE3/5A?

    • The maximum peak pulse power of the P4SMA12CAHE3/5A is 400 watts.

  3. What is the breakdown voltage of the P4SMA12CAHE3/5A?

    • The breakdown voltage of the P4SMA12CAHE3/5A is 12V.

  4. What are the typical applications of the P4SMA12CAHE3/5A?

    • The P4SMA12CAHE3/5A is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment for transient voltage protection.

  5. What is the operating temperature range of the P4SMA12CAHE3/5A?

    • The P4SMA12CAHE3/5A has an operating temperature range of -55°C to +150°C.

  6. What is the package type of the P4SMA12CAHE3/5A?

    • The P4SMA12CAHE3/5A is available in a DO-214AC (SMA) package.

  7. What are the key features of the P4SMA12CAHE3/5A?

    • The key features of the P4SMA12CAHE3/5A include low clamping voltage, fast response time, and high surge capability.

  8. Is the P4SMA12CAHE3/5A RoHS compliant?

    • Yes, the P4SMA12CAHE3/5A is RoHS compliant, making it suitable for use in environmentally friendly electronic products.

  9. What are the recommended PCB layout guidelines for the P4SMA12CAHE3/5A?

    • It is recommended to minimize the length of the leads and traces connected to the P4SMA12CAHE3/5A, and to provide adequate clearance around the device to optimize its performance.

  10. Where can I find detailed specifications and application notes for the P4SMA12CAHE3/5A?

    • Detailed specifications and application notes for the P4SMA12CAHE3/5A can be found in the product datasheet provided by the manufacturer or distributor.