Vishay Semiconductor Diodes Division
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Z4KE150-E3/54
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Z4KE150-E3/54 Product Encyclopedia Entry

Introduction

The Z4KE150-E3/54 is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry provides a comprehensive overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Suppressor Diode
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AC (SMA)
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 150V
  • Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The Z4KE150-E3/54 follows the standard pin configuration for DO-214AC (SMA) package: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
  • Fast Response Time: Quickly responds to transient voltage spikes, safeguarding the circuitry.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Limited breakdown voltage compared to higher-rated diodes
  • Sensitive to reverse bias conditions

Working Principles

The Z4KE150-E3/54 operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the diode conducts and clamps the voltage to a safe level.

Detailed Application Field Plans

The Z4KE150-E3/54 finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models include: - Z4KE120-E3/54 - Z4KE170-E3/54 - P6KE150CA

In conclusion, the Z4KE150-E3/54 plays a vital role in protecting electronic circuits from transient voltage spikes, offering high surge capability, low clamping voltage, and fast response time. Its application spans across diverse industries, making it an essential component in electronic design and manufacturing.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af Z4KE150-E3/54 i tekniske løsninger

  1. What is the Z4KE150-E3/54 used for in technical solutions?

    • The Z4KE150-E3/54 is a high-power transient voltage suppressor diode commonly used for surge protection in various electronic and electrical systems.

  2. What are the key specifications of the Z4KE150-E3/54?

    • The Z4KE150-E3/54 has a peak power dissipation of 400W, a breakdown voltage of 150V, and a low clamping voltage, making it suitable for protecting sensitive components from voltage spikes.

  3. Where can the Z4KE150-E3/54 be applied in technical solutions?

    • This diode is often used in power supplies, automotive electronics, industrial equipment, and telecommunications systems to protect against transient overvoltage events.

  4. How does the Z4KE150-E3/54 provide surge protection?

    • The Z4KE150-E3/54 operates by diverting excess current away from sensitive components when a voltage spike occurs, thereby safeguarding them from damage.

  5. What are the advantages of using the Z4KE150-E3/54 in technical solutions?

    • Its fast response time, high surge capability, and compact size make it an effective solution for transient voltage suppression, ensuring the protection of connected devices.

  6. Are there any limitations to consider when using the Z4KE150-E3/54?

    • While the Z4KE150-E3/54 provides effective surge protection, it's important to ensure that it is properly rated for the specific application and that it is installed correctly to maximize its performance.

  7. Can the Z4KE150-E3/54 be used in combination with other protective components?

    • Yes, it can be integrated into a comprehensive surge protection scheme alongside other devices such as varistors, gas discharge tubes, or other transient voltage suppressors for enhanced protection.

  8. What are the typical failure modes of the Z4KE150-E3/54?

    • The most common failure mode is due to prolonged exposure to overvoltage conditions, which can cause the diode to degrade or fail. Regular testing and replacement are recommended in critical applications.

  9. How should the Z4KE150-E3/54 be handled and stored?

    • It should be stored in a cool, dry environment and handled with care to avoid electrostatic discharge, which could potentially damage the diode.

  10. Where can I find detailed application notes and guidelines for using the Z4KE150-E3/54 in technical solutions?

    • Detailed application notes and guidelines can typically be found in the product datasheet provided by the manufacturer, offering comprehensive information on proper usage and integration of the diode in various technical solutions.