Littelfuse Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1.5KE480-B
Ver Detalle Hojas de datos

1.5KE480-B

Product Overview

Category

The 1.5KE480-B belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The 1.5KE480-B is available in a DO-201 package.

Essence

This product serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity

The 1.5KE480-B is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 431V to 478V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 431V
  • Maximum Clamping Voltage: 658V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE480-B has a standard axial lead configuration with two leads.

Functional Features

  • Provides transient voltage protection
  • Responds quickly to voltage spikes
  • Maintains low clamping voltage during surge events

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Sensitive to reverse polarity connection
  • Limited to specific voltage ranges

Working Principles

The 1.5KE480-B operates by diverting excess current away from the protected circuit when a voltage surge occurs, thereby preventing damage to the connected electronics.

Detailed Application Field Plans

The 1.5KE480-B is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE440-B
  • 1.5KE510-B
  • 1.5KE540-B
  • 1.5KE600-B

In conclusion, the 1.5KE480-B transient voltage suppressor diode offers robust protection against voltage transients and finds widespread application across various industries due to its high surge capability and fast response time.

Word Count: 342

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE480-B en soluciones técnicas

  1. What is the maximum peak pulse power dissipation of 1.5KE480-B?

    • The maximum peak pulse power dissipation of 1.5KE480-B is 1500 watts for a 10/1000 μs waveform.

  2. What is the breakdown voltage of 1.5KE480-B?

    • The breakdown voltage of 1.5KE480-B is typically 480 volts.

  3. What are the typical applications of 1.5KE480-B?

    • 1.5KE480-B is commonly used in surge protection for sensitive electronics, such as in power supplies, industrial controls, and telecommunications equipment.

  4. What is the clamping voltage of 1.5KE480-B?

    • The clamping voltage of 1.5KE480-B is typically 775 volts at 10A.

  5. What is the operating temperature range of 1.5KE480-B?

    • The operating temperature range of 1.5KE480-B is -55°C to +175°C.

  6. Does 1.5KE480-B meet any specific industry standards?

    • Yes, 1.5KE480-B meets the requirements of various industry standards, including AEC-Q101 for automotive applications.

  7. Can 1.5KE480-B be used for transient voltage suppression in automotive systems?

    • Yes, 1.5KE480-B is suitable for transient voltage suppression in automotive systems due to its compliance with AEC-Q101 standards.

  8. What is the response time of 1.5KE480-B?

    • The response time of 1.5KE480-B is very fast, typically responding within picoseconds to clamp transient voltage spikes.

  9. Is 1.5KE480-B RoHS compliant?

    • Yes, 1.5KE480-B is RoHS compliant, making it suitable for use in environmentally conscious designs.

  10. What packaging options are available for 1.5KE480-B?

    • 1.5KE480-B is available in various packaging options, including DO-201, DO-201AD, and R-6.