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1SMB5919AT3
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1SMB5919AT3

Product Overview

Category

The 1SMB5919AT3 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

  • Low leakage current
  • High reliability
  • Fast response time
  • Small package size

Package

The 1SMB5919AT3 is typically available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide precise voltage regulation and protect electronic circuits from voltage spikes.

Packaging/Quantity

It is usually supplied in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 6.2V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V at 200mA

Detailed Pin Configuration

The 1SMB5919AT3 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
  • Overvoltage protection

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Fast response time
  • Small package size

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMB5919AT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated within its specified voltage range.

Detailed Application Field Plans

This product finds applications in various fields including: - Power supplies - Automotive electronics - Consumer electronics - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the 1SMB5919AT3 include: - 1N4728A - BZX85C6V2 - P6KE6.2CA

In conclusion, the 1SMB5919AT3 is a surface mount silicon zener diode that offers precise voltage regulation and transient suppression capabilities. Its small package size and fast response time make it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5919AT3 en soluciones técnicas

  1. What is 1SMB5919AT3?

    • 1SMB5919AT3 is a surface mount, 3W transient voltage suppressor diode commonly used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of 1SMB5919AT3?

    • The maximum working voltage of 1SMB5919AT3 is 40V.

  3. What is the peak pulse power dissipation of 1SMB5919AT3?

    • The peak pulse power dissipation of 1SMB5919AT3 is 3W.

  4. What are the typical applications of 1SMB5919AT3?

    • 1SMB5919AT3 is commonly used in automotive electronics, telecommunication equipment, industrial control systems, and power supplies to protect against voltage surges and transients.

  5. What is the operating temperature range of 1SMB5919AT3?

    • The operating temperature range of 1SMB5919AT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB5919AT3?

    • The reverse stand-off voltage of 1SMB5919AT3 is 34.2V.

  7. How does 1SMB5919AT3 provide protection to electronic circuits?

    • 1SMB5919AT3 clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  8. Is 1SMB5919AT3 RoHS compliant?

    • Yes, 1SMB5919AT3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can 1SMB5919AT3 be used in high-speed data lines?

    • Yes, 1SMB5919AT3 can be used to protect high-speed data lines from voltage transients and surges.

  10. What is the package type of 1SMB5919AT3?

    • 1SMB5919AT3 is available in a DO-214AA (SMB) package, which is suitable for surface mount applications.