Diodes Incorporated
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1SMB5942B-13
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1SMB5942B-13

Product Overview

Category

The 1SMB5942B-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
  • Transient suppression
  • Surface mount design

Package

The 1SMB5942B-13 is typically available in a DO-214AA (SMB) package.

Essence

This product serves as a crucial component in maintaining stable voltage levels and protecting electronic devices from voltage spikes.

Packaging/Quantity

The 1SMB5942B-13 is usually packaged in reels with varying quantities, depending on the supplier.

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 1SMB5942B-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

  • Precise voltage regulation
  • Fast response to transient voltage spikes
  • Compact surface mount design

Advantages

  • Small form factor
  • High power dissipation capability
  • Reliable voltage regulation

Disadvantages

  • Limited current handling capacity compared to larger diodes
  • Sensitive to temperature variations

Working Principles

The 1SMB5942B-13 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased.

Detailed Application Field Plans

This product finds extensive use in various electronic devices such as power supplies, communication equipment, and automotive electronics for voltage regulation and transient suppression.

Detailed and Complete Alternative Models

  • 1SMB5939BT3G
  • 1SMB5936BT3G
  • 1SMB5937BT3G

In conclusion, the 1SMB5942B-13 is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and functional features make it suitable for a wide range of applications in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMB5942B-13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1SMB5942B-13 in technical solutions:

  1. What is 1SMB5942B-13?

    • 1SMB5942B-13 is a 3W surface mount silicon zener diode that is commonly used for voltage regulation and transient suppression in electronic circuits.

  2. What is the maximum power dissipation of 1SMB5942B-13?

    • The maximum power dissipation of 1SMB5942B-13 is 3 watts.

  3. What is the voltage rating of 1SMB5942B-13?

    • The voltage rating of 1SMB5942B-13 is 12 volts.

  4. What are the typical applications of 1SMB5942B-13?

    • Typical applications of 1SMB5942B-13 include voltage regulation, transient voltage suppression, and overvoltage protection in various electronic circuits.

  5. What is the operating temperature range of 1SMB5942B-13?

    • The operating temperature range of 1SMB5942B-13 is -55°C to +150°C.

  6. What is the package type of 1SMB5942B-13?

    • 1SMB5942B-13 comes in a SMB (DO-214AA) surface mount package.

  7. What is the reverse standoff voltage of 1SMB5942B-13?

    • The reverse standoff voltage of 1SMB5942B-13 is 9.5 volts.

  8. Can 1SMB5942B-13 be used for ESD protection?

    • Yes, 1SMB5942B-13 can be used for electrostatic discharge (ESD) protection in electronic circuits.

  9. What is the forward voltage drop of 1SMB5942B-13?

    • The forward voltage drop of 1SMB5942B-13 is typically 1.5 volts at 3A.

  10. Is 1SMB5942B-13 RoHS compliant?

    • Yes, 1SMB5942B-13 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.

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