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5KP45C-B

5KP45C-B Product Overview

Introduction

The 5KP45C-B belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: DO-201AD (DO-27)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Power Dissipation: 5000W
  • Breakdown Voltage: 45V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP45C-B TVS diode typically features a two-pin configuration with anode and cathode terminals. The physical pinout is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
  • High Surge Capability: Can withstand high surge currents without degradation
  • Fast Response Time: Quickly responds to voltage transients to protect downstream components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively high for some applications
  • Requires careful consideration of placement in circuit design

Working Principles

The 5KP45C-B operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across them. When a transient voltage exceeds the breakdown voltage, the diode conducts and shunts the excess current to ground, protecting the connected circuitry.

Detailed Application Field Plans

The 5KP45C-B is commonly employed in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 5KP Series: Includes various breakdown voltages and power dissipation ratings
  • P6KE Series: Offers similar transient voltage suppression capabilities
  • SMBJ Series: Surface mount TVS diodes with comparable characteristics

In conclusion, the 5KP45C-B transient voltage suppressor diode provides effective protection against voltage spikes and transients, making it an essential component in numerous electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 5KP45C-B en soluciones técnicas

  1. What is the maximum voltage rating of 5KP45C-B?

    • The maximum voltage rating of 5KP45C-B is 45 volts.

  2. What is the peak pulse power dissipation of 5KP45C-B?

    • The peak pulse power dissipation of 5KP45C-B is 5000 watts.

  3. What are the typical applications of 5KP45C-B?

    • Typical applications of 5KP45C-B include surge protection in telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the breakdown voltage of 5KP45C-B?

    • The breakdown voltage of 5KP45C-B is typically 50.4 volts.

  5. What is the clamping voltage of 5KP45C-B?

    • The clamping voltage of 5KP45C-B is typically 77.4 volts.

  6. What is the maximum peak pulse current of 5KP45C-B?

    • The maximum peak pulse current of 5KP45C-B is 136.9A.

  7. Is 5KP45C-B suitable for overvoltage protection in power supply units?

    • Yes, 5KP45C-B is suitable for overvoltage protection in power supply units.

  8. Can 5KP45C-B be used for transient voltage suppression in LED lighting applications?

    • Yes, 5KP45C-B can be used for transient voltage suppression in LED lighting applications.

  9. What is the response time of 5KP45C-B to a surge event?

    • The response time of 5KP45C-B to a surge event is typically less than 1 picosecond.

  10. Does 5KP45C-B meet industry standards for surge protection devices?

    • Yes, 5KP45C-B meets industry standards such as IEC 61000-4-5 for surge protection devices.