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5KP43A
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5KP43A Product Overview

Introduction

The 5KP43A belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The 5KP43A is specifically designed to provide robust protection for sensitive equipment against voltage surges caused by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

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

Specifications

  • Peak Power Dissipation: 5000W
  • Breakdown Voltage: 43V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 5KP43A follows a standard DO-201AD package configuration with two leads. The anode is connected to the positive side, while the cathode is connected to the negative side.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages
  • Fast Response Time: Rapid reaction to voltage spikes
  • High Surge Capability: Able to withstand high surge currents

Advantages and Disadvantages

Advantages

  • Robust protection against voltage surges
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively higher compared to some alternative models
  • Sensitive to reverse polarity connection

Working Principles

The 5KP43A operates based on the principle of avalanche breakdown. When a voltage surge occurs, the diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively limits the voltage across the circuit, safeguarding the connected components.

Detailed Application Field Plans

The 5KP43A finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative models to the 5KP43A include: - 5KP6.8A - 5KP10A - 5KP15A - 5KP30A - 5KP36A

These alternative models offer varying breakdown voltages and surge capabilities, allowing for tailored protection based on specific application requirements.

In conclusion, the 5KP43A transient voltage suppressor diode provides reliable protection against voltage surges and transients, making it an essential component in numerous electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 5KP43A in technische oplossingen

  1. What is 5KP43A?

    • 5KP43A is a transient voltage suppressor diode used to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of 5KP43A?

    • The maximum peak pulse power of 5KP43A is 5000 watts.

  3. What is the breakdown voltage of 5KP43A?

    • The breakdown voltage of 5KP43A is 43 volts.

  4. How does 5KP43A protect electronic circuits?

    • 5KP43A diverts excessive current away from sensitive components when an overvoltage event occurs, protecting the circuit from damage.

  5. What are the typical applications of 5KP43A?

    • Typical applications of 5KP43A include surge protection in power supplies, industrial equipment, and automotive electronics.

  6. What is the response time of 5KP43A during an overvoltage event?

    • The response time of 5KP43A is very fast, typically in the nanosecond range, providing quick protection against transients.

  7. Can 5KP43A be used for high-speed data lines?

    • Yes, 5KP43A can be used to protect high-speed data lines from voltage transients.

  8. What is the operating temperature range of 5KP43A?

    • The operating temperature range of 5KP43A is typically -55°C to 175°C, making it suitable for a wide range of environments.

  9. Is 5KP43A RoHS compliant?

    • Yes, 5KP43A is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Are there any recommended layout considerations when using 5KP43A in a circuit?

    • It is recommended to minimize the length and area of the connections to 5KP43A and to place it as close as possible to the protected circuit to optimize its performance.