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SMAJP4KE30A-TP

SMAJP4KE30A-TP

Product Overview

Category

The SMAJP4KE30A-TP belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMAJP4KE30A-TP is available in a DO-214AC (SMA) package.

Essence

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

Packaging/Quantity

The SMAJP4KE30A-TP is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 26.7V to 29.5V
  • Maximum Clamping Voltage: 43.6V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJP4KE30A-TP has two pins, anode, and cathode, which are clearly labeled on the device.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low leakage current

Advantages and Disadvantages

Advantages

  • High surge capability
  • RoHS compliant
  • Fast response time

Disadvantages

  • Relatively low breakdown voltage compared to some alternative models
  • Limited availability in certain regions

Working Principles

When a transient voltage spike occurs, the SMAJP4KE30A-TP conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMAJP4KE30A-TP is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJP4KE30A-TP include: - P6KE30A - 1.5KE30A - SA5.0A

In conclusion, the SMAJP4KE30A-TP is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge capabilities. While it has certain limitations, its advantages make it a popular choice in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMAJP4KE30A-TP i tekniska lösningar

  1. What is SMAJP4KE30A-TP?

    • SMAJP4KE30A-TP is a type of transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What are the key features of SMAJP4KE30A-TP?

    • The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with automated placement equipment.

  3. In what applications can SMAJP4KE30A-TP be used?

    • SMAJP4KE30A-TP is commonly used in applications such as power supplies, automotive electronics, industrial controls, and telecommunications equipment for surge protection.

  4. How does SMAJP4KE30A-TP provide surge protection?

    • SMAJP4KE30A-TP diverts excess current away from sensitive components by clamping the voltage during transient events, thereby protecting the circuit from damage.

  5. What is the operating temperature range of SMAJP4KE30A-TP?

    • The operating temperature range typically spans from -55°C to +150°C, making it suitable for a wide range of environments.

  6. Is SMAJP4KE30A-TP RoHS compliant?

    • Yes, SMAJP4KE30A-TP is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it meets environmental standards.

  7. Can SMAJP4KE30A-TP be used in high-frequency applications?

    • Yes, SMAJP4KE30A-TP is suitable for high-frequency applications due to its fast response time and low capacitance.

  8. What is the packaging type of SMAJP4KE30A-TP?

    • SMAJP4KE30A-TP is typically available in a surface mount DO-214AC (SMA) package, which is compatible with automated placement equipment.

  9. Does SMAJP4KE30A-TP require additional heat sinking?

    • In most cases, SMAJP4KE30A-TP does not require additional heat sinking due to its low power dissipation and efficient design.

  10. Are there any recommended layout considerations when using SMAJP4KE30A-TP?

    • It is recommended to minimize the length of the traces connecting SMAJP4KE30A-TP to the protected circuit, and to ensure proper grounding for optimal performance.