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1SMB5943B-13
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1SMB5943B-13

Product Overview

Category

The 1SMB5943B-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: 12V
  • Power Dissipation: 3W
  • Zener Impedance: 40Ω
  • Package: SMB
  • Operating Temperature: -65°C to +150°C

Package

The 1SMB5943B-13 is typically available in a SMB package.

Essence

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

Packaging/Quantity

The 1SMB5943B-13 is usually packaged in reels with a quantity varying based on manufacturer specifications.

Specifications

  • Voltage: 12V
  • Power Dissipation: 3W
  • Zener Impedance: 40Ω
  • Package: SMB
  • Operating Temperature: -65°C to +150°C

Detailed Pin Configuration

The 1SMB5943B-13 typically has two pins, with the pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Regulation: The 1SMB5943B-13 provides stable voltage output under specified conditions.
  • Transient Suppression: It effectively suppresses voltage transients to protect sensitive components in electronic circuits.

Advantages

  • High Power Dissipation: Capable of handling relatively high power levels.
  • Compact Size: The SMB package allows for space-efficient integration into circuit designs.

Disadvantages

  • Limited Voltage Range: The 1SMB5943B-13 is designed for a specific voltage range, limiting its versatility in certain applications.

Working Principles

The 1SMB5943B-13 operates based on the principle of zener breakdown, where it maintains a constant voltage drop across its terminals when operated within its specified parameters.

Detailed Application Field Plans

The 1SMB5943B-13 finds extensive use in various electronic devices and systems, including: - Voltage Regulation in Power Supplies - Surge Protection in Communication Equipment - Overvoltage Protection in Automotive Electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5943B-13 include: - 1N4742A - BZX84C12 - MMSZ5245B

In conclusion, the 1SMB5943B-13 is a vital component in electronic circuits, providing voltage regulation and transient suppression. Its compact size and high power dissipation make it suitable for diverse applications in electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5943B-13 en soluciones técnicas

  1. What is the 1SMB5943B-13?

    • The 1SMB5943B-13 is a 3W surface mount silicon zener diode widely used for voltage regulation and transient suppression in various technical solutions.

  2. What is the maximum power dissipation of 1SMB5943B-13?

    • The maximum power dissipation of 1SMB5943B-13 is 3 watts.

  3. What is the operating voltage range of 1SMB5943B-13?

    • The operating voltage range of 1SMB5943B-13 is from 5.8V to 200V.

  4. What are the typical applications of 1SMB5943B-13?

    • Typical applications of 1SMB5943B-13 include voltage clamping, surge protection, and voltage regulation in electronic circuits.

  5. What is the forward voltage drop of 1SMB5943B-13?

    • The forward voltage drop of 1SMB5943B-13 is typically 1.5V at 1A.

  6. What is the reverse standoff voltage of 1SMB5943B-13?

    • The reverse standoff voltage of 1SMB5943B-13 is 43.6V.

  7. What is the peak pulse power of 1SMB5943B-13?

    • The peak pulse power of 1SMB5943B-13 is 300 watts for a 1ms pulse.

  8. What is the package type of 1SMB5943B-13?

    • The 1SMB5943B-13 comes in a SMB (DO-214AA) package.

  9. What are the temperature characteristics of 1SMB5943B-13?

    • The 1SMB5943B-13 has a temperature coefficient of approximately 0.05% per °C.

  10. What are the environmental compliance standards for 1SMB5943B-13?

    • The 1SMB5943B-13 complies with RoHS and REACH standards for environmental safety.