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5KP90
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5KP90 Product Overview

Introduction

5KP90 is a high-performance electronic component that belongs to the category of transient voltage suppressor (TVS) diodes. These diodes are widely used in various electronic circuits to protect sensitive components from voltage spikes and surges.

Basic Information Overview

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

Specifications

  • Voltage Rating: 90V
  • Power Dissipation: 5000W
  • Breakdown Voltage: 100V
  • Operating Temperature Range: -55°C to +175°C
  • Mounting Type: Through Hole
  • Package / Case: DO-201AD

Detailed Pin Configuration

The 5KP90 diode has a standard DO-201AD package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Rapid response to transient overvoltage conditions
  • Low clamping voltage to protect downstream components
  • High surge capability for reliable protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a voltage spike occurs, the 5KP90 diode conducts and clamps the voltage to a safe level, diverting the excess current away from the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

5KP90 diodes find extensive use in various applications, including: - Power supplies - Automotive electronics - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 5KP Series: Includes various voltage ratings such as 5KP6.8, 5KP10, 5KP15, etc.
  • Other manufacturers offer similar TVS diodes under different part numbers, such as P6KE series by Vishay, SMBJ series by ON Semiconductor, and more.

In conclusion, the 5KP90 transient voltage suppressor diode provides reliable protection against voltage spikes and surges, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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  1. What is 5KP90?

    • 5KP90 is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. How does 5KP90 work?

    • When a voltage spike occurs, the 5KP90 diode conducts and shunts the excess energy to ground, protecting the circuitry downstream.

  3. What are the typical applications of 5KP90?

    • 5KP90 is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to safeguard against voltage surges.

  4. What are the key specifications of 5KP90?

    • The 5KP90 typically has a peak pulse power rating of 5000 watts, a breakdown voltage of 90 volts, and fast response times.

  5. How do I select the right 5KP90 for my application?

    • Consider the maximum expected surge voltage, the power handling capability, and the physical size constraints when selecting a 5KP90 for your application.

  6. Can 5KP90 be used for both AC and DC applications?

    • Yes, 5KP90 can be used in both AC and DC circuits to protect against voltage transients.

  7. Are there any limitations to using 5KP90?

    • While 5KP90 provides excellent protection against voltage spikes, it may not be suitable for extremely high-frequency transients or sustained overvoltage conditions.

  8. How should 5KP90 be mounted in a circuit?

    • It is recommended to mount 5KP90 close to the protected circuitry and ensure a low-inductance path to ground for effective transient suppression.

  9. What are the potential failure modes of 5KP90?

    • Common failure modes include thermal runaway under sustained overvoltage conditions and physical damage due to excessive current surges.

  10. Can 5KP90 be used in conjunction with other protective devices?

    • Yes, 5KP90 can be used in combination with other protective components such as varistors, gas discharge tubes, and fuses to provide comprehensive transient protection for sensitive electronics.