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SMAJP4KE20A-TP

SMAJP4KE20A-TP

Product Overview

Category

The SMAJP4KE20A-TP belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is primarily used for surge protection in electronic circuits to safeguard against voltage spikes and transients.

Characteristics

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

Package

The SMAJP4KE20A-TP is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to provide reliable overvoltage protection for sensitive electronic components.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 4000W
  • Breakdown Voltage: 17.8V to 22.2V
  • Maximum Clamping Voltage: 29V at 10A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SMA

Detailed Pin Configuration

The SMAJP4KE20A-TP typically features two pins for surface mount installation, with specific pin configuration as per the manufacturer's datasheet.

Functional Features

  • Transient voltage suppression
  • Protection against ESD (electrostatic discharge)
  • Reliable overvoltage protection for sensitive electronic components

Advantages and Disadvantages

Advantages

  • Fast response time
  • High surge current capability
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity

Working Principles

The SMAJP4KE20A-TP operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected load.

Detailed Application Field Plans

This TVS diode is widely used in various applications including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: SMBJ20A

    • Peak Power Dissipation: 600W
    • Breakdown Voltage: 18.5V to 23.5V
    • Package Type: SMB

  • Alternative Model 2: P6KE20A

    • Peak Power Dissipation: 600W
    • Breakdown Voltage: 17.1V to 21.9V
    • Package Type: DO-15

In conclusion, the SMAJP4KE20A-TP is a vital component in protecting electronic circuits from voltage surges and transients, offering fast response times and high surge current capabilities. While it has certain limitations, its advantages make it a popular choice in various industries. Additionally, alternative models such as SMBJ20A and P6KE20A provide options with different specifications for specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJP4KE20A-TP v technických řešeních

  1. What is SMAJP4KE20A-TP?

    • SMAJP4KE20A-TP is a type of transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What are the key features of SMAJP4KE20A-TP?

    • The key features include a peak pulse power dissipation of 400W, low clamping voltage, and fast response time.

  3. In what technical solutions can SMAJP4KE20A-TP be used?

    • SMAJP4KE20A-TP can be used in various technical solutions such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  4. How does SMAJP4KE20A-TP protect electronic circuits?

    • It provides a low-impedance path for transient currents, diverting excessive voltage away from sensitive components and preventing damage.

  5. What is the operating voltage range of SMAJP4KE20A-TP?

    • The operating voltage range is typically from 17.1V to 18.9V.

  6. Is SMAJP4KE20A-TP suitable for high-speed data lines?

    • Yes, it is suitable for protecting high-speed data lines from voltage transients.

  7. Does SMAJP4KE20A-TP require any external components for proper operation?

    • No, it does not require any external components and can be directly connected across the circuit being protected.

  8. Can SMAJP4KE20A-TP be used in harsh environmental conditions?

    • Yes, it is designed to withstand harsh environmental conditions and has a wide operating temperature range.

  9. What are the typical applications of SMAJP4KE20A-TP in automotive electronics?

    • It can be used to protect electronic control units (ECUs), sensors, and other sensitive components from voltage surges in automotive systems.

  10. Are there any specific handling or installation considerations for SMAJP4KE20A-TP?

    • It should be handled with ESD precautions and installed according to the manufacturer's guidelines to ensure proper performance and reliability.