Diodes Incorporated
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1SMB5945B-13
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1SMB5945B-13

Product Overview

Category

The 1SMB5945B-13 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 ability
  • Surface mount package
  • High reliability

Package

The 1SMB5945B-13 is typically available in a DO-214AA (SMB) package.

Essence

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

Packaging/Quantity

The 1SMB5945B-13 is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB5945B-13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Compact size
  • High power dissipation capability

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact size
  • Effective voltage regulation

Disadvantages

  • Limited power dissipation capacity compared to larger diodes
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5945B-13 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias when the voltage reaches the specified Zener voltage, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The 1SMB5945B-13 is widely used in various electronic devices and systems, including: - Power supplies - Consumer electronics - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5945B-13 include: - 1N4744A - BZX55C15 - MMSZ5245B

In conclusion, the 1SMB5945B-13 is a vital component in electronic circuits, providing voltage regulation and transient suppression capabilities. Its compact size and high reliability make it suitable for a wide range of applications in different industries.

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技術ソリューションにおける 1SMB5945B-13 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 1SMB5945B-13?

    • 1SMB5945B-13 is a 3W surface mount silicon zener diode that provides voltage regulation in various technical applications.

  2. What is the maximum power dissipation of 1SMB5945B-13?

    • The maximum power dissipation of 1SMB5945B-13 is 3 watts.

  3. What is the voltage rating of 1SMB5945B-13?

    • The voltage rating of 1SMB5945B-13 is 15V.

  4. What are the typical applications of 1SMB5945B-13?

    • 1SMB5945B-13 is commonly used for voltage regulation, surge suppression, and transient voltage protection in electronic circuits and systems.

  5. What is the operating temperature range of 1SMB5945B-13?

    • The operating temperature range of 1SMB5945B-13 is -55°C to +150°C.

  6. What is the package type of 1SMB5945B-13?

    • 1SMB5945B-13 comes in a SMB (DO-214AA) surface mount package.

  7. What is the reverse standoff voltage of 1SMB5945B-13?

    • The reverse standoff voltage of 1SMB5945B-13 is typically 13.3V.

  8. Is 1SMB5945B-13 RoHS compliant?

    • Yes, 1SMB5945B-13 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What are the key features of 1SMB5945B-13?

    • Some key features of 1SMB5945B-13 include low leakage current, fast response time, and high reliability.

  10. Where can I find the detailed datasheet for 1SMB5945B-13?

    • The detailed datasheet for 1SMB5945B-13 can be found on the manufacturer's website or through authorized distributors.