Vishay Semiconductor Diodes Division
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5KP15HE3/54
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5KP15HE3/54 Product Overview

Introduction

The 5KP15HE3/54 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 5KP15HE3/54, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 5KP15HE3/54 belongs to the category of transient voltage suppressor diodes, specifically designed for surge protection applications in various electronic systems.

Basic Information Overview

  • Use: Surge protection against transient voltage events.
  • Characteristics: High power capability, low clamping voltage, fast response time.
  • Package: DO-201AD (DO-27) package type.
  • Essence: Provides robust protection against voltage transients.
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

  • Peak Pulse Power: 5000W
  • Breakdown Voltage: 15V
  • Clamping Voltage: 24.4V at 100A
  • Operating Temperature: -55°C to +175°C
  • Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The 5KP15HE3/54 features a standard DO-201AD (DO-27) package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
  • Fast Response Time: Rapid reaction to transient events for enhanced protection.
  • High Power Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust surge protection for sensitive electronics.
  • Low clamping voltage ensures minimal stress on protected circuits.
  • Fast response time minimizes the risk of damage during transient events.

Disadvantages

  • Higher cost compared to standard diode solutions.
  • Requires careful consideration of mounting and heat dissipation due to high power capability.

Working Principles

The 5KP15HE3/54 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the transient current to flow, thus protecting downstream components.

Detailed Application Field Plans

The 5KP15HE3/54 is widely used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 5KP10A: Lower breakdown voltage variant suitable for lower voltage applications.
  • 5KP20A: Higher breakdown voltage variant for applications requiring higher clamping voltages.
  • 5KP30A: Intermediate breakdown voltage variant offering flexibility in surge protection design.

In conclusion, the 5KP15HE3/54 transient voltage suppressor diode offers robust surge protection for a wide range of electronic systems, making it an essential component in safeguarding sensitive equipment from transient voltage events.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 5KP15HE3/54 v technických řešeních

  1. What is the 5KP15HE3/54 used for?

    • The 5KP15HE3/54 is a high-efficiency, high-reliability transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum peak pulse power of the 5KP15HE3/54?

    • The maximum peak pulse power of the 5KP15HE3/54 is 5000 watts.

  3. What are the typical applications for the 5KP15HE3/54?

    • Typical applications include protection of sensitive electronic equipment such as telecommunications systems, industrial controls, and automotive electronics.

  4. What is the breakdown voltage of the 5KP15HE3/54?

    • The breakdown voltage of the 5KP15HE3/54 is 15 volts.

  5. What is the operating temperature range of the 5KP15HE3/54?

    • The operating temperature range is -55°C to +175°C.

  6. Is the 5KP15HE3/54 RoHS compliant?

    • Yes, the 5KP15HE3/54 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. Can the 5KP15HE3/54 be used for surge protection in power supply units?

    • Yes, the 5KP15HE3/54 is commonly used for surge protection in power supply units to safeguard against voltage transients.

  8. Does the 5KP15HE3/54 have a low leakage current?

    • Yes, the 5KP15HE3/54 features a low leakage current, which is essential for maintaining the integrity of the protected circuit.

  9. What package type does the 5KP15HE3/54 come in?

    • The 5KP15HE3/54 is available in a molded plastic package with a stud cathode and is suitable for surface mount applications.

  10. Are there any specific layout considerations when using the 5KP15HE3/54 in a circuit?

    • It is recommended to minimize the length and area of the connections to the 5KP15HE3/54 to reduce inductance and ensure optimal performance.