Littelfuse Inc.
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
15KPA26A-B
Details bekijken DataSheets

15KPA26A-B Product Overview

Introduction

The 15KPA26A-B is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides a comprehensive overview of the 15KPA26A-B, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage
  • Package: Axial leaded
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 15,000 W
  • Standoff Voltage: 26 V
  • Breakdown Voltage: 28.9 V to 32.1 V
  • Maximum Clamping Voltage: 42.1 V at 21.6 A
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA26A-B TVS diode has an axial leaded package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level.
  • High Surge Capability: Capable of handling large surge currents without degradation.
  • Fast Response Time: Rapid response to transient events for enhanced protection.

Advantages and Disadvantages

Advantages

  • High surge capability ensures robust protection.
  • Low clamping voltage minimizes stress on protected circuits.
  • Fast response time provides quick reaction to transient events.

Disadvantages

  • Sensitive to reverse polarity, requiring proper installation.

Working Principles

The 15KPA26A-B operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the protected load.

Detailed Application Field Plans

The 15KPA26A-B is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models with similar characteristics and performance include: - 15KPA26CA-B - 15KPA26CAH-B - 15KPA26CAJ-B - 15KPA26CAHR-B

In conclusion, the 15KPA26A-B TVS diode offers reliable transient voltage suppression for a wide range of electronic applications, ensuring the protection of sensitive components from damaging voltage transients.

Word Count: 410

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 15KPA26A-B in technische oplossingen

  1. What is the 15KPA26A-B component used for in technical solutions?

    • The 15KPA26A-B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 15KPA26A-B?

    • The maximum peak pulse power of the 15KPA26A-B is typically 15000 watts.

  3. What is the breakdown voltage of the 15KPA26A-B?

    • The breakdown voltage of the 15KPA26A-B is typically 23.2 volts.

  4. How does the 15KPA26A-B provide protection in technical solutions?

    • The 15KPA26A-B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of the 15KPA26A-B in technical solutions?

    • The 15KPA26A-B is commonly used in power supplies, communication equipment, automotive electronics, and industrial controls to protect against voltage surges.

  6. What is the response time of the 15KPA26A-B during transient events?

    • The response time of the 15KPA26A-B is very fast, typically in the nanosecond range, providing rapid protection to the connected circuitry.

  7. Does the 15KPA26A-B require any external components for proper operation?

    • In most cases, the 15KPA26A-B can function independently, but it may benefit from additional filtering or protection components depending on the specific application.

  8. Can the 15KPA26A-B be used in high-temperature environments?

    • Yes, the 15KPA26A-B is designed to operate effectively in high-temperature environments, making it suitable for a wide range of applications.

  9. What are the mounting options for the 15KPA26A-B?

    • The 15KPA26A-B is available in various package types, including through-hole and surface mount options, providing flexibility for different assembly processes.

  10. Are there any special handling considerations for the 15KPA26A-B during installation?

    • It's important to follow proper ESD (electrostatic discharge) precautions when handling the 15KPA26A-B to avoid damaging its sensitive components.