Vishay Semiconductor Diodes Division
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1.5KE150CA-E3/51
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1.5KE150CA-E3/51

Product Overview

The 1.5KE150CA-E3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly clamp transient voltages to a safe level, thereby protecting sensitive components from damage. The 1.5KE150CA-E3/51 is typically available in a DO-201 package and is designed to dissipate high amounts of transient power.

Basic Information

  • Category: TVS Diodes
  • Use: Surge protection in electronic circuits
  • Characteristics: Rapid clamping of transient voltages, high power dissipation capability
  • Package: DO-201
  • Essence: Protection of sensitive electronic components from voltage surges
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage - Reverse Standoff (Typ): 128V
  • Voltage - Breakdown (Min): 142V
  • Voltage - Clamping (Max) @ Ipp: 207V
  • Current - Peak Pulse (10/1000µs): 4.8A
  • Power - Peak Pulse: 1500W
  • Type: Zener
  • Unidirectional Channels: 1

Detailed Pin Configuration

The 1.5KE150CA-E3/51 typically has two leads with the following pin configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid clamping of transient voltages
  • High power dissipation capability
  • Zener diode type for precise voltage regulation

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • High power dissipation capability
  • Precise voltage regulation

Disadvantages

  • Unidirectional protection only
  • May require additional circuitry for bidirectional protection

Working Principles

When a transient voltage surge occurs, the 1.5KE150CA-E3/51 diode quickly conducts, diverting the excess energy away from the protected circuit. This rapid response helps limit the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE150CA-E3/51 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE6.8A-E3/51
  • 1.5KE200A-E3/51
  • 1.5KE250A-E3/51
  • 1.5KE33A-E3/51
  • 1.5KE400A-E3/51

This comprehensive range of alternative models provides options for different voltage and power requirements within the TVS diode category.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE150CA-E3/51 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KE150CA-E3/51 in technical solutions:

  1. What is the maximum reverse stand-off voltage of 1.5KE150CA-E3/51?

    • The maximum reverse stand-off voltage is 150V.

  2. What is the peak pulse power dissipation of 1.5KE150CA-E3/51?

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

  3. What is the breakdown voltage of 1.5KE150CA-E3/51?

    • The breakdown voltage is typically 167V at a test current of 1mA.

  4. What is the operating temperature range of 1.5KE150CA-E3/51?

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

  5. What are the typical applications for 1.5KE150CA-E3/51?

    • Typical applications include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  6. How does 1.5KE150CA-E3/51 protect electronic circuits?

    • It provides overvoltage protection by clamping transient overvoltages to a safe level.

  7. Can 1.5KE150CA-E3/51 be used for surge protection in power supply units?

    • Yes, it can be used to protect power supply units from voltage surges and transients.

  8. What is the response time of 1.5KE150CA-E3/51?

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

  9. Is 1.5KE150CA-E3/51 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. Are there any recommended layout considerations when using 1.5KE150CA-E3/51?

    • Yes, it is recommended to minimize lead lengths and provide adequate heat sinking for optimal performance.

I hope these questions and answers are helpful for your technical solutions! If you have any more specific questions, feel free to ask.