Littelfuse Inc.
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15KPA30-B
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15KPA30-B

Product Category

The 15KPA30-B belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Use: These diodes are used to protect sensitive electronics from voltage spikes and transients.
  • Characteristics: They have a high surge capability, low clamping voltage, and fast response time.
  • Package: The 15KPA30-B is available in a DO-201AD package.
  • Essence: It provides robust protection against transient overvoltage conditions.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 15,000 Watts
  • Standoff Voltage: 25.6 Volts
  • Breakdown Voltage Range: 28.5 - 31.5 Volts
  • Maximum Clamping Voltage: 41.4 Volts
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KPA30-B typically has two pins, anode and cathode, in a standard DO-201AD package configuration.

Functional Features

  • High surge capability
  • Fast response time
  • Low clamping voltage
  • Robust protection against transient overvoltage conditions

Advantages and Disadvantages

  • Advantages:
    • Provides reliable protection for sensitive electronics
    • High surge capability ensures durability
    • Fast response time minimizes the risk of damage
  • Disadvantages:
    • May require additional circuitry for comprehensive protection in complex systems
    • Higher cost compared to standard diodes

Working Principles

The 15KPA30-B operates by diverting excessive current away from sensitive components when a transient voltage spike occurs, thereby protecting the connected circuitry.

Detailed Application Field Plans

  • Telecommunications: Protects communication equipment from lightning-induced surges.
  • Industrial Electronics: Safeguards control systems and automation equipment from power surges.
  • Automotive Electronics: Used in vehicle electronics to shield against voltage transients.

Detailed and Complete Alternative Models

  • 15KPA Series: Includes various models with different voltage and power ratings, providing options for specific application requirements.
  • Other manufacturers may offer similar products under different part numbers, such as the P6KE series from Vishay or the SMBJ series from Littelfuse.

This comprehensive entry provides detailed information about the 15KPA30-B transient voltage suppressor diode, covering its category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 15KPA30-B en soluciones técnicas

  1. What is the 15KPA30-B diode used for?

    • The 15KPA30-B diode is commonly used for surge protection in various technical solutions.

  2. What is the maximum voltage rating of the 15KPA30-B diode?

    • The 15KPA30-B diode has a maximum voltage rating of 30V.

  3. What is the peak pulse power handling capability of the 15KPA30-B diode?

    • The 15KPA30-B diode can handle peak pulse power up to a specified level, typically around 15000W.

  4. How does the 15KPA30-B diode provide surge protection?

    • The 15KPA30-B diode conducts excess current away from sensitive components when a surge occurs, protecting them from damage.

  5. In what type of applications is the 15KPA30-B diode commonly used?

    • The 15KPA30-B diode is commonly used in power supplies, communication equipment, and automotive electronics for surge protection.

  6. What are the key features of the 15KPA30-B diode?

    • The 15KPA30-B diode features low clamping voltage, fast response time, and high surge capability.

  7. Can the 15KPA30-B diode be used in outdoor applications?

    • Yes, the 15KPA30-B diode is suitable for outdoor applications due to its rugged construction and ability to withstand harsh environmental conditions.

  8. Does the 15KPA30-B diode require heat sinking?

    • Depending on the application and power dissipation, heat sinking may be required for the 15KPA30-B diode to ensure optimal performance.

  9. What are the recommended mounting and soldering techniques for the 15KPA30-B diode?

    • The 15KPA30-B diode can be mounted using appropriate hardware and soldered using industry-standard techniques such as reflow or wave soldering.

  10. Are there any alternative diodes with similar specifications to the 15KPA30-B?

    • Yes, there are alternative diodes with similar surge protection capabilities and voltage ratings, such as the 15KPA series from other manufacturers.