Vishay Semiconductor Diodes Division
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1.5KE150C-E3/54
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1.5KE150C-E3/54

Product Overview

Category

The 1.5KE150C-E3/54 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Package

The 1.5KE150C-E3/54 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage spikes.

Packaging/Quantity

These diodes are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 150V
  • Maximum Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 128V

Detailed Pin Configuration

The 1.5KE150C-E3/54 typically features a two-pin configuration, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Robust construction for reliable performance under high-stress conditions

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of clamping voltage for specific applications

Working Principles

When a voltage transient occurs, the 1.5KE150C-E3/54 diode conducts excess current away from the protected circuit, limiting the voltage across it to a safe level. This action prevents damage to the connected components.

Detailed Application Field Plans

Industrial Electronics

  • Protection of control systems from power surges
  • Safeguarding communication equipment from lightning-induced transients

Automotive Electronics

  • Shielding sensitive automotive electronics from voltage spikes during load switching events

Consumer Electronics

  • Integration into power supply units to enhance surge protection for electronic devices

Detailed and Complete Alternative Models

  • P6KE150CA
  • SA15CA
  • 1.5KE150A

This comprehensive entry provides a detailed understanding of the 1.5KE150C-E3/54 transient voltage suppressor diode, covering its specifications, functional features, application fields, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE150C-E3/54 en soluciones técnicas

  1. What is the 1.5KE150C-E3/54?

    • The 1.5KE150C-E3/54 is a TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power dissipation of the 1.5KE150C-E3/54?

    • The maximum peak pulse power dissipation is 1500 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of the 1.5KE150C-E3/54?

    • The breakdown voltage is 150 volts.

  4. What are the typical applications for the 1.5KE150C-E3/54?

    • Typical applications include protection of sensitive electronic equipment, such as telecommunications systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of the 1.5KE150C-E3/54?

    • The operating temperature range is -55°C to +175°C.

  6. What is the response time of the 1.5KE150C-E3/54?

    • The response time is very fast, typically in picoseconds.

  7. How does the 1.5KE150C-E3/54 provide protection to electronic circuits?

    • It clamps the voltage during transient events, diverting excess current away from the protected circuit.

  8. Can the 1.5KE150C-E3/54 be used in high-speed data lines?

    • Yes, it is suitable for use in high-speed data lines due to its fast response time.

  9. Is the 1.5KE150C-E3/54 RoHS compliant?

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

  10. What are the packaging options available for the 1.5KE150C-E3/54?

    • It is available in various package types, including DO-201, DO-201AD, and R-6.