Vishay Semiconductor Diodes Division
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1.5KE480A-E3/54
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1.5KE480A-E3/54

Product Overview

Category

The 1.5KE480A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression and surge protection in electronic circuits.

Characteristics

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

Package

The 1.5KE480A-E3/54 is available in a DO-201AD package.

Essence

This TVS diode provides robust protection against voltage transients and surges, ensuring the safety of sensitive electronic components.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 431V to 478V
  • Maximum Clamping Voltage: 775V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 392V

Detailed Pin Configuration

The 1.5KE480A-E3/54 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal impact on the protected circuit
  • High surge capability allows it to handle large transient currents

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Larger physical size compared to some SMD alternatives

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE480A-E3/54 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE480A-E3/54 include: - P6KE480A - SMAJ480A - SMBJ480A - 1.5SMC480A

In conclusion, the 1.5KE480A-E3/54 TVS diode offers robust surge protection and fast response time, making it suitable for a wide range of applications in various industries.

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技術ソリューションにおける 1.5KE480A-E3/54 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum peak pulse power of 1.5KE480A-E3/54?

    • The maximum peak pulse power of 1.5KE480A-E3/54 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE480A-E3/54?

    • The breakdown voltage of 1.5KE480A-E3/54 is 431 volts.

  3. What are the typical applications for 1.5KE480A-E3/54?

    • Typical applications for 1.5KE480A-E3/54 include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage protection in telecommunications systems.

  4. What is the operating temperature range of 1.5KE480A-E3/54?

    • The operating temperature range of 1.5KE480A-E3/54 is -55°C to +175°C.

  5. What is the reverse stand-off voltage of 1.5KE480A-E3/54?

    • The reverse stand-off voltage of 1.5KE480A-E3/54 is 408 volts.

  6. Does 1.5KE480A-E3/54 meet any specific industry standards?

    • Yes, 1.5KE480A-E3/54 meets the requirements of various industry standards such as AEC-Q101 for automotive applications.

  7. Can 1.5KE480A-E3/54 be used for ESD protection?

    • Yes, 1.5KE480A-E3/54 can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  8. What is the response time of 1.5KE480A-E3/54?

    • The response time of 1.5KE480A-E3/54 is very fast, typically in picoseconds.

  9. Is 1.5KE480A-E3/54 RoHS compliant?

    • Yes, 1.5KE480A-E3/54 is RoHS compliant, meaning it adheres to restrictions on hazardous substances.

  10. What packaging options are available for 1.5KE480A-E3/54?

    • 1.5KE480A-E3/54 is available in various packaging options including DO-201, DO-201AD, and R-6.