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1SMB12AT3
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1SMB12AT3

Product Overview

Category

The 1SMB12AT3 belongs to the category of surface mount silicon zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • Transient suppression
  • Surface mount design
  • High reliability

Package

The 1SMB12AT3 is typically available in a SMB (DO-214AA) package.

Essence

The essence of the 1SMB12AT3 lies in its ability to regulate voltage and suppress transients in electronic circuits, ensuring stable operation.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities 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 1SMB12AT3 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Voltage regulation: The 1SMB12AT3 provides a stable 12V output under specified conditions.
  • Transient suppression: It protects circuits from voltage spikes and transients, safeguarding sensitive components.

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB12AT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified parameters. When subjected to excessive voltage, it conducts to suppress transients and protect the circuit.

Detailed Application Field Plans

The 1SMB12AT3 finds applications in various electronic devices and systems, including: - Voltage regulation in power supplies - Transient suppression in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB12AT3 include: - 1SMB6.8AT3 - 1SMB15AT3 - 1SMB24AT3

In conclusion, the 1SMB12AT3 is a surface mount silicon zener diode that offers reliable voltage regulation and transient suppression capabilities, making it suitable for a wide range of electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 1SMB12AT3 i tekniske løsninger

  1. What is 1SMB12AT3?

    • 1SMB12AT3 is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients.

  2. What is the maximum peak pulse power of 1SMB12AT3?

    • The maximum peak pulse power of 1SMB12AT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB12AT3?

    • The breakdown voltage of 1SMB12AT3 is 13.3 volts.

  4. What are the typical applications of 1SMB12AT3?

    • Typical applications of 1SMB12AT3 include protection of electronic circuits in telecommunications equipment, computers, and consumer electronics from voltage transients.

  5. What is the operating temperature range of 1SMB12AT3?

    • The operating temperature range of 1SMB12AT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB12AT3?

    • The reverse stand-off voltage of 1SMB12AT3 is 10.5 volts.

  7. What is the package type of 1SMB12AT3?

    • 1SMB12AT3 comes in a DO-214AA (SMB) package.

  8. What standards does 1SMB12AT3 comply with?

    • 1SMB12AT3 complies with RoHS (Restriction of Hazardous Substances) requirements.

  9. What is the clamping voltage of 1SMB12AT3?

    • The clamping voltage of 1SMB12AT3 is 19.9 volts at 10A.

  10. What are the key features of 1SMB12AT3?

    • The key features of 1SMB12AT3 include low profile package, excellent clamping capability, and fast response time.