Littelfuse Inc.
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15KPA70A-B
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15KPA70A-B

Product Overview

Category

The 15KPA70A-B belongs to the category of transient voltage suppressor (TVS) 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

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

Package

The 15KPA70A-B is typically available in a DO-201AD package.

Essence

The essence of the 15KPA70A-B lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 15000W
  • Breakdown Voltage: 77.8V to 86.2V
  • Maximum Clamping Voltage: 124V at 21.6A
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 15KPA70A-B typically features a two-pin configuration, with the anode and cathode terminals clearly marked for easy identification.

Functional Features

  • Transient voltage suppression
  • Overvoltage protection
  • Fast response to voltage transients

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to standard diodes
  • Larger physical size

Working Principles

When a transient voltage event occurs, the 15KPA70A-B conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 15KPA70A-B is widely used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

  • 15KPA68A-B
  • 15KPA75A-B
  • 15KPA78A-B

In conclusion, the 15KPA70A-B transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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기술 솔루션에 15KPA70A-B 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 15KPA70A-B used for?

    • The 15KPA70A-B is a high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum peak pulse power of the 15KPA70A-B?

    • The maximum peak pulse power of the 15KPA70A-B is 15000 watts.

  3. What is the breakdown voltage of the 15KPA70A-B?

    • The breakdown voltage of the 15KPA70A-B is 77.8V to 86.2V.

  4. What are the typical applications of the 15KPA70A-B?

    • Typical applications of the 15KPA70A-B include surge protection in telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the operating temperature range of the 15KPA70A-B?

    • The operating temperature range of the 15KPA70A-B is -55°C to +175°C.

  6. What is the response time of the 15KPA70A-B?

    • The response time of the 15KPA70A-B is very fast, typically less than 1 picosecond.

  7. Is the 15KPA70A-B RoHS compliant?

    • Yes, the 15KPA70A-B is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can the 15KPA70A-B be used for ESD protection?

    • Yes, the 15KPA70A-B can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  9. What is the packaging of the 15KPA70A-B?

    • The 15KPA70A-B is available in a DO-201AD package.

  10. Does the 15KPA70A-B require any special mounting considerations?

    • The 15KPA70A-B should be mounted on a heat sink to ensure proper thermal management and performance.