Diodes Incorporated
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
1SMB5949B-13
Ver Detalle Hojas de datos

1SMB5949B-13

Product Overview

Category

The 1SMB5949B-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 1SMB5949B-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 1SMB5949B-13 is usually packaged in reels with varying quantities, depending on the manufacturer's 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 1SMB5949B-13 typically has two pins, with the anode and cathode connections clearly labeled.

Functional Features

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

Advantages

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

Disadvantages

  • Limited current handling capacity compared to larger diode packages
  • Sensitive to thermal management due to its small size

Working Principles

The 1SMB5949B-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: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

  • 1SMB5932BT3G
  • 1SMB5913BT3G
  • 1SMB5930BT3G

In conclusion, the 1SMB5949B-13 is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its compact design and reliable performance make it suitable for various applications, despite its limitations in current handling capacity. Additionally, there are alternative models available for different voltage requirements and specifications.

Word Count: 320

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMB5949B-13 en soluciones técnicas

  1. What is 1SMB5949B-13?

    • 1SMB5949B-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 1SMB5949B-13?

    • The maximum power dissipation of 1SMB5949B-13 is 3 watts.

  3. What is the voltage rating of 1SMB5949B-13?

    • The voltage rating of 1SMB5949B-13 is 18 volts.

  4. What are the typical applications of 1SMB5949B-13?

    • 1SMB5949B-13 is commonly used for voltage regulation, surge suppression, and transient voltage protection in electronic circuits.

  5. What is the operating temperature range of 1SMB5949B-13?

    • The operating temperature range of 1SMB5949B-13 is -65°C to +150°C.

  6. What is the package type of 1SMB5949B-13?

    • 1SMB5949B-13 comes in a SMB (DO-214AA) surface mount package.

  7. What is the reverse standoff voltage of 1SMB5949B-13?

    • The reverse standoff voltage of 1SMB5949B-13 is 15.3 volts.

  8. What are the key features of 1SMB5949B-13?

    • Some key features of 1SMB5949B-13 include low leakage, fast response time, and high reliability.

  9. What are the recommended soldering conditions for 1SMB5949B-13?

    • The recommended soldering conditions for 1SMB5949B-13 include a peak reflow temperature of 260°C and a soldering time of 10 seconds.

  10. Where can I find the detailed datasheet for 1SMB5949B-13?

    • The detailed datasheet for 1SMB5949B-13 can be found on the manufacturer's website or through authorized distributors.