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SMAJ15C
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SMAJ15C Encyclopedia Entry

Product Overview

Category

The SMAJ15C belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMAJ15C is typically available in a DO-214AC (SMA) package.

Essence

The essence of the SMAJ15C lies in its ability to quickly divert excessive voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

The SMAJ15C is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 15V
  • Breakdown Voltage: 16.7V
  • Maximum Clamping Voltage: 24.4V
  • Peak Pulse Current: 36.1A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMAJ15C typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages

  • Fast response time
  • High surge current capability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • May require additional circuitry for comprehensive protection

Working Principles

When a transient voltage event occurs, the SMAJ15C conducts current and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMAJ15C is widely used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ15C include: - SMBJ15A - P6SMB15A - SMCJ15CA

In conclusion, the SMAJ15C transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける SMAJ15C の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SMAJ15C?

    • SMAJ15C is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ15C?

    • The maximum peak pulse power of SMAJ15C is 400 watts.

  3. What is the breakdown voltage of SMAJ15C?

    • The breakdown voltage of SMAJ15C is 15 volts.

  4. What are the typical applications of SMAJ15C?

    • SMAJ15C is commonly used in surge protection for telecommunications equipment, automotive electronics, industrial control systems, and consumer electronics.

  5. How does SMAJ15C provide protection to electronic circuits?

    • SMAJ15C clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  6. What is the response time of SMAJ15C?

    • The response time of SMAJ15C is very fast, typically in the nanosecond range.

  7. Can SMAJ15C be used for overvoltage protection in power supply circuits?

    • Yes, SMAJ15C can be used to protect power supply circuits from overvoltage events.

  8. Is SMAJ15C suitable for high-speed data lines protection?

    • Yes, SMAJ15C is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  9. What is the operating temperature range of SMAJ15C?

    • The operating temperature range of SMAJ15C is typically -55°C to 150°C.

  10. Are there any specific soldering or mounting considerations for SMAJ15C?

    • SMAJ15C should be handled and mounted using industry-standard practices for surface mount devices, and proper soldering techniques should be followed to ensure reliable performance.