ON Semiconductor
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
1SMB5942BT3
詳細を表示 DataSheets

1SMB5942BT3

Product Overview

Category

The 1SMB5942BT3 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 capability
  • Transient suppression
  • Surface mount design
  • High reliability

Package

The 1SMB5942BT3 is typically available in a SMB (DO-214AA) package.

Essence

This product serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity

The 1SMB5942BT3 is usually packaged in reels with a quantity varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 12V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB5942BT3 typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Fast response time

Advantages

  • Small form factor
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5942BT3 operates based on the principle of zener breakdown, where it maintains a constant voltage across its terminals when operated within its specified parameters.

Detailed Application Field Plans

The 1SMB5942BT3 finds applications in various fields including: - Power supply units - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5942BT3 include: - 1N4742A - BZX85C12 - MMSZ5242B

In conclusion, the 1SMB5942BT3 is a vital component in electronic circuits, providing voltage regulation and transient suppression capabilities. Its small form factor and high reliability make it suitable for a wide range of applications, despite its limitations in power dissipation and sensitivity to overvoltage conditions. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effective utilization in various electronic systems.

[Word count: 346]

技術ソリューションにおける 1SMB5942BT3 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 1SMB5942BT3?

    • 1SMB5942BT3 is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of 1SMB5942BT3?

    • The maximum peak pulse power of 1SMB5942BT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB5942BT3?

    • The breakdown voltage of 1SMB5942BT3 is 58.1V.

  4. What are the typical applications of 1SMB5942BT3?

    • 1SMB5942BT3 is commonly used in various electronic systems such as telecommunications equipment, industrial control systems, automotive electronics, and power supplies to protect against voltage spikes and surges.

  5. What is the operating temperature range of 1SMB5942BT3?

    • The operating temperature range of 1SMB5942BT3 is -55°C to +150°C.

  6. What is the package type of 1SMB5942BT3?

    • 1SMB5942BT3 comes in a SMB (DO-214AA) package.

  7. What is the reverse standoff voltage of 1SMB5942BT3?

    • The reverse standoff voltage of 1SMB5942BT3 is 51V.

  8. Does 1SMB5942BT3 meet any industry standards?

    • Yes, 1SMB5942BT3 is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  9. Can 1SMB5942BT3 be used for ESD (electrostatic discharge) protection?

    • Yes, 1SMB5942BT3 can provide ESD protection for sensitive electronic components.

  10. What are the key features of 1SMB5942BT3?

    • Some key features of 1SMB5942BT3 include low clamping voltage, fast response time, and high surge capability, making it suitable for transient voltage protection in various technical solutions.