Vishay Semiconductor Diodes Division
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1.5SMC150CAHE3/9AT
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1.5SMC150CAHE3/9AT

Product Overview

Category

The 1.5SMC150CAHE3/9AT belongs to the category of surface mount transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The 1.5SMC150CAHE3/9AT is typically available in a DO-214AB (SMC) package.

Essence

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

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 128V
  • Breakdown Voltage: 142V
  • Maximum Clamping Voltage: 205V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC150CAHE3/9AT typically has two pins for surface mount installation, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • High temperature stability
  • ESD protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of placement and layout for optimal performance

Working Principles

During a transient event, the 1.5SMC150CAHE3/9AT rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

This TVS diode is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC150CAHE3/9AT include: - P6SMB150CA - SMBJ150CA - SMCJ150CA

In conclusion, the 1.5SMC150CAHE3/9AT is a crucial component in protecting electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across various industries, providing essential protection for sensitive electronics.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5SMC150CAHE3/9AT dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of 1.5SMC150CAHE3/9AT in technical solutions:

  1. What is the voltage rating of 1.5SMC150CAHE3/9AT?

    • The voltage rating of 1.5SMC150CAHE3/9AT is 150V.

  2. What is the peak pulse power of 1.5SMC150CAHE3/9AT?

    • The peak pulse power of 1.5SMC150CAHE3/9AT is 1500W.

  3. What is the breakdown voltage of 1.5SMC150CAHE3/9AT?

    • The breakdown voltage of 1.5SMC150CAHE3/9AT is 167V.

  4. What is the maximum clamping voltage of 1.5SMC150CAHE3/9AT?

    • The maximum clamping voltage of 1.5SMC150CAHE3/9AT is 243V.

  5. What are the typical applications for 1.5SMC150CAHE3/9AT?

    • Typical applications for 1.5SMC150CAHE3/9AT include transient voltage suppression in electronic equipment, automotive systems, and industrial controls.

  6. What is the operating temperature range of 1.5SMC150CAHE3/9AT?

    • The operating temperature range of 1.5SMC150CAHE3/9AT is -55°C to +150°C.

  7. What is the package type of 1.5SMC150CAHE3/9AT?

    • 1.5SMC150CAHE3/9AT comes in a DO-214AB (SMC) package.

  8. Is 1.5SMC150CAHE3/9AT RoHS compliant?

    • Yes, 1.5SMC150CAHE3/9AT is RoHS compliant.

  9. What is the response time of 1.5SMC150CAHE3/9AT?

    • The response time of 1.5SMC150CAHE3/9AT is less than 1.0 nanosecond.

  10. Can 1.5SMC150CAHE3/9AT be used for surge protection in power supply units?

    • Yes, 1.5SMC150CAHE3/9AT is suitable for surge protection in power supply units due to its high peak pulse power and clamping voltage characteristics.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.