Vishay Semiconductor Diodes Division
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Z4KE150HE3/54
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Z4KE150HE3/54 Encyclopedia Entry

Product Overview

Category

The Z4KE150HE3/54 belongs to the category of semiconductor devices.

Use

It is used as a voltage regulator diode in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge current capability
  • Small package size

Package

The Z4KE150HE3/54 comes in a DO-214AC (SMA) package.

Essence

The essence of the Z4KE150HE3/54 lies in its ability to regulate voltage and protect electronic components from overvoltage conditions.

Packaging/Quantity

The Z4KE150HE3/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 150V
  • Maximum Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The Z4KE150HE3/54 has two pins, with the anode and cathode clearly marked for easy integration into circuit designs.

Functional Features

  • Fast response time
  • Low leakage current
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Effective voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to higher-rated diodes
  • May require additional protection in high-energy transient environments

Working Principles

The Z4KE150HE3/54 operates by conducting excess voltage away from sensitive components when an overvoltage event occurs. It does this by rapidly switching into a low-resistance state, effectively clamping the voltage to a safe level.

Detailed Application Field Plans

The Z4KE150HE3/54 is commonly used in: - Power supplies - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • Z4KE120HE3/54: Lower breakdown voltage variant
  • Z4KE180HE3/54: Higher breakdown voltage variant
  • P6KE150CA: Similar device in a different package format

Note: The alternative models listed above are for reference purposes and may have slightly different specifications.

In conclusion, the Z4KE150HE3/54 is a versatile voltage regulator diode with robust characteristics suitable for a wide range of electronic applications.

Word Count: 398

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng Z4KE150HE3/54 trong giải pháp kỹ thuật

  1. What is the Z4KE150HE3/54 used for in technical solutions?

    • The Z4KE150HE3/54 is a high-efficiency transient voltage suppressor diode commonly used to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage rating of the Z4KE150HE3/54?

    • The Z4KE150HE3/54 has a maximum voltage rating of 150V, making it suitable for applications where protection against voltage surges is required.

  3. What are the typical applications of the Z4KE150HE3/54?

    • Typical applications of the Z4KE150HE3/54 include surge protection in power supplies, automotive electronics, industrial equipment, and telecommunications systems.

  4. How does the Z4KE150HE3/54 provide protection against voltage spikes?

    • The Z4KE150HE3/54 operates by diverting excessive voltage away from sensitive components, thereby preventing damage due to transient voltage events.

  5. What is the response time of the Z4KE150HE3/54 to voltage transients?

    • The Z4KE150HE3/54 has a fast response time, typically in the nanosecond range, ensuring rapid protection against voltage spikes.

  6. Is the Z4KE150HE3/54 suitable for use in high-frequency applications?

    • Yes, the Z4KE150HE3/54 is designed to operate effectively in high-frequency applications, making it versatile for various technical solutions.

  7. Does the Z4KE150HE3/54 require any external components for proper operation?

    • The Z4KE150HE3/54 can be used independently but may benefit from additional circuitry for enhanced performance in specific applications.

  8. What are the temperature specifications for the Z4KE150HE3/54?

    • The Z4KE150HE3/54 is designed to operate within a wide temperature range, typically from -55°C to 175°C, ensuring reliability in diverse environments.

  9. Can the Z4KE150HE3/54 be used for overvoltage protection in sensitive electronic circuits?

    • Yes, the Z4KE150HE3/54 is well-suited for overvoltage protection in sensitive electronic circuits, safeguarding them from potential damage.

  10. Are there any recommended precautions when using the Z4KE150HE3/54 in technical solutions?

    • It is advisable to follow proper handling and mounting procedures, as well as adhere to the manufacturer's guidelines for optimal performance and reliability of the Z4KE150HE3/54.