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15KPA78
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15KPA78

Product Overview

Category

15KPA78 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • Fast response time
  • High surge capability
  • Low clamping voltage
  • Robust packaging for reliability

Package

15KPA78 is typically available in a DO-201 package.

Essence

The essence of 15KPA78 lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15000W
  • Standoff Voltage: 78V
  • Breakdown Voltage: 86.7V to 103.3V
  • Maximum Clamping Voltage: 126V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

15KPA78 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Rapid response to transient voltage events
  • High surge current handling capability
  • Low leakage current during normal operation

Advantages

  • Effective protection against voltage surges
  • Robust construction for reliability
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement and circuit design for optimal performance

Working Principles

When a voltage surge occurs, the 15KPA78 diode rapidly conducts, diverting the excess energy away from the protected circuit, thus limiting the voltage across it.

Detailed Application Field Plans

15KPA78 is commonly used in various applications such as: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to 15KPA78 include: - 15KPA6.8 - 15KPA100 - 15KPA120

In conclusion, 15KPA78 is a crucial component in protecting electronic circuits from voltage transients, offering robust performance and reliability in diverse applications.

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技術ソリューションにおける 15KPA78 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 15KPA78 and its application in technical solutions?

    • 15KPA78 is a type of transient voltage suppressor diode that is commonly used to protect electronic circuits from voltage spikes and transients.

  2. How does 15KPA78 work in technical solutions?

    • When a voltage spike occurs, the 15KPA78 diode conducts and shunts the excess current to ground, protecting the circuitry from damage.

  3. What are the typical voltage and current ratings for 15KPA78?

    • The 15KPA78 typically has a working voltage of 78V and a peak pulse current rating of 15,000 watts.

  4. In what applications is 15KPA78 commonly used?

    • 15KPA78 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against voltage surges.

  5. What are the key advantages of using 15KPA78 in technical solutions?

    • The 15KPA78 offers fast response time, low clamping voltage, and high surge capability, making it an effective solution for transient voltage protection.

  6. How should 15KPA78 be integrated into a technical design?

    • 15KPA78 should be placed in parallel with the circuit or component to be protected, ensuring that it can quickly divert any excessive voltage away from sensitive components.

  7. Are there any limitations or considerations when using 15KPA78 in technical solutions?

    • It's important to consider the maximum power dissipation and thermal management to ensure the 15KPA78 can handle prolonged exposure to transient events without overheating.

  8. What are the potential consequences of not using 15KPA78 in a technical solution?

    • Without proper transient voltage protection, electronic components and circuits are at risk of damage from voltage spikes, leading to system failures and reduced reliability.

  9. Can 15KPA78 be used in combination with other protective devices?

    • Yes, 15KPA78 can be used in conjunction with other protective components such as varistors, gas discharge tubes, or fuses to provide comprehensive overvoltage protection.

  10. Where can 15KPA78 be sourced for use in technical solutions?

    • 15KPA78 diodes can be sourced from electronic component distributors, manufacturers, and online suppliers specializing in semiconductor devices.