ON Semiconductor
Bild kan vara representation.
Se specifikationer för produktinformation.
1SMB5920BT3
Visa detalj Datablad

1SMB5920BT3

Product Overview

Category

The 1SMB5920BT3 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 1SMB5920BT3 is typically available in a SMB (DO-214AA) package.

Essence

The essence of the 1SMB5920BT3 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: 3.3V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMB5920BT3 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Voltage regulation under specified conditions
  • Transient suppression during voltage spikes
  • Compact surface mount design for easy integration into circuit boards

Advantages and Disadvantages

Advantages

  • High reliability
  • Compact size
  • Effective voltage regulation and transient suppression

Disadvantages

  • Limited power dissipation capability compared to larger diode packages
  • Sensitive to overvoltage conditions

Working Principles

The 1SMB5920BT3 operates based on the principle of zener breakdown, where it maintains a constant voltage across its terminals when operated within its specified parameters. When subjected to transient voltage spikes, it effectively suppresses these spikes to protect downstream components.

Detailed Application Field Plans

The 1SMB5920BT3 finds applications in various electronic circuits, 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 1SMB5920BT3 include: - 1SMB5913BT3 - 1SMB5932BT3 - 1SMB5956BT3

In conclusion, the 1SMB5920BT3 is a surface mount silicon zener diode that offers effective voltage regulation and transient suppression in electronic circuits. Its compact size and high reliability make it suitable for various applications, although it may have limitations in power dissipation and sensitivity to overvoltage conditions.

[Word Count: 410]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1SMB5920BT3 i tekniska lösningar

  1. What is the 1SMB5920BT3?

    • The 1SMB5920BT3 is a 3W surface mount silicon zener diode that provides voltage regulation in various technical applications.

  2. What is the maximum power dissipation of the 1SMB5920BT3?

    • The maximum power dissipation of the 1SMB5920BT3 is 3 watts.

  3. What is the voltage range of the 1SMB5920BT3?

    • The 1SMB5920BT3 has a voltage range from 3.3V to 200V.

  4. What are the typical applications of the 1SMB5920BT3?

    • The 1SMB5920BT3 is commonly used for voltage regulation, surge suppression, and transient voltage protection in electronic circuits.

  5. What is the operating temperature range of the 1SMB5920BT3?

    • The 1SMB5920BT3 has an operating temperature range from -65°C to +150°C.

  6. What is the package type of the 1SMB5920BT3?

    • The 1SMB5920BT3 comes in a SMB (DO-214AA) surface mount package.

  7. What is the reverse standoff voltage of the 1SMB5920BT3?

    • The reverse standoff voltage of the 1SMB5920BT3 ranges from 2.98V to 188V.

  8. What are the key features of the 1SMB5920BT3?

    • The 1SMB5920BT3 features a high power capability, low profile package, and excellent clamping capability.

  9. How does the 1SMB5920BT3 protect electronic circuits?

    • The 1SMB5920BT3 protects electronic circuits by diverting excessive current when a voltage surge occurs, thus preventing damage to sensitive components.

  10. Where can I find detailed specifications and application notes for the 1SMB5920BT3?

    • Detailed specifications and application notes for the 1SMB5920BT3 can be found in the datasheet provided by the manufacturer or on their official website.