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15KP78CA
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15KP78CA Product Overview

Introduction

The 15KP78CA is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against overvoltage transients in electronic circuits
  • Characteristics: High power handling capability, fast response time, low clamping voltage
  • Package: Axial leaded, DO-201AD
  • Essence: Safeguarding electronic circuits from voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 15000W
  • Breakdown Voltage: 78V
  • Operating Temperature Range: -55°C to 175°C
  • Storage Temperature Range: -55°C to 175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 15KP78CA TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to overvoltage events, minimizing the risk of damage to connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, reducing the risk of component failure.

Advantages and Disadvantages

Advantages

  • High power dissipation capability
  • Fast response time
  • RoHS compliant
  • Reliable protection against overvoltage events

Disadvantages

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

Working Principles

When an overvoltage event occurs, the 15KP78CA TVS diode conducts excess current away from the protected circuit, limiting the voltage across the circuit. This action safeguards sensitive components from potential damage caused by voltage spikes.

Detailed Application Field Plans

The 15KP78CA is commonly used in various applications, including: - Power supply units - Industrial control systems - Automotive electronics - Telecommunication equipment - Renewable energy systems

Detailed and Complete Alternative Models

  • 15KP6.8A
  • 15KP10A
  • 15KP13A
  • 15KP16A
  • 15KP18A

In summary, the 15KP78CA TVS diode offers robust transient voltage suppression capabilities, making it an essential component for protecting electronic circuits from overvoltage events in diverse applications.

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  1. What is 15KP78CA?

    • 15KP78CA is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What are the key features of 15KP78CA?

    • The key features include a peak pulse power of 15000W, low clamping voltage, and fast response time.

  3. Where is 15KP78CA commonly used?

    • It is commonly used in applications such as power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  4. How does 15KP78CA provide overvoltage protection?

    • 15KP78CA diverts excessive current away from sensitive components by clamping the voltage during transient events, thus protecting the circuit.

  5. What is the maximum working voltage for 15KP78CA?

    • The maximum working voltage is typically around 78V.

  6. What are the temperature specifications for 15KP78CA?

    • It can operate within a wide temperature range, typically from -55°C to 175°C.

  7. Can 15KP78CA be used for surge protection in power lines?

    • Yes, it is suitable for surge protection in power lines due to its high power handling capability.

  8. Is 15KP78CA RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally conscious designs.

  9. What are the packaging options available for 15KP78CA?

    • It is available in various package types including DO-201, DO-203AB, and SMC.

  10. Are there any application notes or guidelines for using 15KP78CA in circuit design?

    • Yes, manufacturers provide detailed application notes and guidelines for incorporating 15KP78CA into circuit designs to ensure effective overvoltage protection.