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1SMB28A TR13
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1SMB28A TR13

Product Overview

Category

The 1SMB28A TR13 belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Voltage Regulation: Provides stable voltage output.
  • Transient Suppression: Protects circuits from voltage spikes.
  • Surface Mount: Designed for easy integration onto circuit boards.

Package

The 1SMB28A TR13 is typically available in a surface mount package.

Essence

This product serves as a crucial component in ensuring stable and protected electrical circuits.

Packaging/Quantity

The 1SMB28A TR13 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Range: 16.6V to 30.5V
  • Power Dissipation: 3W
  • Operating Temperature: -65°C to +150°C
  • Package Type: SMB

Detailed Pin Configuration

The 1SMB28A TR13 features a standard SMB package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Zener Diode Functionality: Provides precise voltage regulation.
  • Transient Voltage Suppression: Safeguards against voltage spikes.
  • Surface Mount Design: Enables easy integration into circuit boards.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact surface mount design
  • Effective transient voltage suppression

Disadvantages

  • Limited power dissipation capacity
  • Sensitive to temperature variations

Working Principles

The 1SMB28A TR13 operates based on the principle of zener breakdown, where it maintains a constant voltage across its terminals when reverse-biased within its specified voltage range. Additionally, it swiftly suppresses transient voltage spikes to protect connected circuits.

Detailed Application Field Plans

The 1SMB28A TR13 finds extensive application in various electronic devices and systems, including: - Power supplies - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMB28A TR13 include: - 1SMB10A TR13 - 1SMB20A TR13 - 1SMB36A TR13

In conclusion, the 1SMB28A TR13 is a vital component in electronic circuits, offering precise voltage regulation and transient suppression capabilities. Its compact surface mount design makes it suitable for a wide range of applications, although it has limitations in power dissipation and temperature sensitivity.

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技術ソリューションにおける 1SMB28A TR13 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 1SMB28A TR13?

    • 1SMB28A TR13 is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of 1SMB28A TR13?

    • The maximum peak pulse power of 1SMB28A TR13 is 600 watts.

  3. What is the breakdown voltage of 1SMB28A TR13?

    • The breakdown voltage of 1SMB28A TR13 is 28 volts.

  4. What are the typical applications for 1SMB28A TR13?

    • Typical applications for 1SMB28A TR13 include protection of electronic equipment such as telecommunication systems, industrial controls, and consumer electronics from voltage transients induced by lightning, ESD (electrostatic discharge), and other transient voltage events.

  5. What is the operating temperature range of 1SMB28A TR13?

    • The operating temperature range of 1SMB28A TR13 is -55°C to +150°C.

  6. What is the package type of 1SMB28A TR13?

    • 1SMB28A TR13 comes in a SMB (DO-214AA) package.

  7. What is the reverse standoff voltage of 1SMB28A TR13?

    • The reverse standoff voltage of 1SMB28A TR13 is 28 volts.

  8. How does 1SMB28A TR13 provide protection against voltage transients?

    • 1SMB28A TR13 clamps the transient voltage to a safe level and diverts the excessive current away from the protected load, thereby safeguarding the connected circuitry.

  9. Can 1SMB28A TR13 be used in automotive applications?

    • Yes, 1SMB28A TR13 is suitable for use in automotive electronics to protect against voltage transients generated by the vehicle's electrical system.

  10. Is 1SMB28A TR13 RoHS compliant?

    • Yes, 1SMB28A TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various electronic applications.