Vishay Semiconductor Diodes Division
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5KP90-E3/54
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5KP90-E3/54

Product Overview

  • Belongs to: Electronic Components
  • Category: Diode
  • Use: Voltage Regulation and Transient Suppression
  • Characteristics: High Power Handling, Fast Response Time
  • Package: DO-201AD
  • Essence: Provides protection against voltage transients
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Voltage Rating: 90V
  • Power Dissipation: 5000W
  • Polarity: Unidirectional
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

  • Anode (A): Connects to the positive side of the circuit
  • Cathode (K): Connects to the negative side of the circuit

Functional Features

  • Transient Suppression: Quickly clamps voltage spikes to protect sensitive components
  • Voltage Regulation: Maintains a stable voltage level during transient events

Advantages and Disadvantages

  • Advantages:
    • High power handling capability
    • Fast response time
    • Reliable protection against voltage transients
  • Disadvantages:
    • Unidirectional protection only
    • Requires proper heat dissipation in high-power applications

Working Principles

The 5KP90-E3/54 diode operates by diverting excessive voltage away from sensitive components. When a transient event occurs, the diode rapidly conducts, shunting the excess energy to protect the circuit.

Detailed Application Field Plans

  • Automotive Electronics: Protects vehicle electronics from voltage surges
  • Industrial Equipment: Safeguards control systems from power line disturbances
  • Telecommunication Systems: Ensures reliable operation in the presence of lightning-induced surges

Detailed and Complete Alternative Models

  • 5KP6.8A-E3/54: 6.8V rating, suitable for lower voltage applications
  • 5KP110A-E3/54: 110V rating, ideal for higher voltage protection needs

This comprehensive entry provides an in-depth understanding of the 5KP90-E3/54 diode, including its specifications, functional features, application fields, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 5KP90-E3/54 en soluciones técnicas

  1. What is the maximum voltage rating of 5KP90-E3/54?

    • The maximum voltage rating of 5KP90-E3/54 is 77.4V.

  2. What is the peak pulse power dissipation of 5KP90-E3/54?

    • The peak pulse power dissipation of 5KP90-E3/54 is 5000W.

  3. What is the typical clamping voltage of 5KP90-E3/54?

    • The typical clamping voltage of 5KP90-E3/54 is 146V at 100A.

  4. What are the applications of 5KP90-E3/54?

    • 5KP90-E3/54 is commonly used in surge protection for sensitive electronics, such as in power supplies, telecommunications equipment, and industrial controls.

  5. What is the response time of 5KP90-E3/54?

    • The response time of 5KP90-E3/54 is typically less than 1.0 nanosecond.

  6. Is 5KP90-E3/54 suitable for high-speed data lines?

    • Yes, 5KP90-E3/54 is suitable for protecting high-speed data lines due to its fast response time and low clamping voltage.

  7. Does 5KP90-E3/54 meet industry standards for surge protection?

    • Yes, 5KP90-E3/54 complies with industry standards for surge protection, including IEC 61000-4-5 and ITU-T K.20/K.21.

  8. Can 5KP90-E3/54 be used in outdoor applications?

    • Yes, 5KP90-E3/54 is suitable for outdoor applications as it is designed to withstand environmental conditions and has a high surge capability.

  9. What is the operating temperature range of 5KP90-E3/54?

    • The operating temperature range of 5KP90-E3/54 is -55°C to +175°C.

  10. Are there any recommended mounting or installation considerations for 5KP90-E3/54?

    • It is recommended to follow proper PCB layout guidelines and ensure adequate thermal management when mounting 5KP90-E3/54 to maximize its performance and reliability.