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1SMB15AT3
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1SMB15AT3

Product Overview

Category:

The 1SMB15AT3 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

Package:

The 1SMB15AT3 is available in a SMB package.

Essence:

This zener diode serves as a crucial component in protecting electronic circuits from voltage spikes and regulating voltage levels.

Packaging/Quantity:

The 1SMB15AT3 is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 15V
  • Power Dissipation: 3W
  • Maximum Reverse Leakage Current: 5µA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The 1SMB15AT3 features a standard SMB package with two pins, one for anode and the other for cathode.

Functional Features

  • Voltage regulation
  • Transient suppression
  • Overvoltage protection

Advantages

  • Low leakage current ensures minimal power loss
  • High reliability for consistent performance
  • Fast response time for rapid protection against voltage spikes

Disadvantages

  • Limited power dissipation capability compared to larger diode packages
  • Sensitive to temperature variations

Working Principles

The 1SMB15AT3 operates based on the principle of the zener effect, where it maintains a constant voltage across its terminals when reverse-biased, effectively regulating the voltage in the circuit.

Detailed Application Field Plans

The 1SMB15AT3 finds extensive use in various applications including: - Voltage regulation in power supplies - Surge protection in communication equipment - Overvoltage protection in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB15AT3 include: - 1N4744A - BZX85C15 - P6SMB15CA

In conclusion, the 1SMB15AT3 zener diode offers reliable voltage regulation and transient suppression capabilities, making it a vital component in numerous electronic applications. Its low leakage current and fast response time provide distinct advantages, although limitations in power dissipation and sensitivity to temperature variations should be considered when selecting this component for specific designs.

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1SMB15AT3 in technischen Lösungen auf

  1. What is 1SMB15AT3?

    • 1SMB15AT3 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 1SMB15AT3?

    • The maximum peak pulse power of 1SMB15AT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB15AT3?

    • The breakdown voltage of 1SMB15AT3 is 16.7 volts.

  4. What are the typical applications of 1SMB15AT3?

    • Typical applications of 1SMB15AT3 include protection of electronic equipment such as telecommunication systems, industrial controls, and automotive electronics from transient voltage events.

  5. What is the operating temperature range of 1SMB15AT3?

    • The operating temperature range of 1SMB15AT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMB15AT3?

    • The reverse stand-off voltage of 1SMB15AT3 is 12.8 volts.

  7. What is the package type of 1SMB15AT3?

    • 1SMB15AT3 comes in a DO-214AA (SMB) package.

  8. What are the key features of 1SMB15AT3?

    • Key features of 1SMB15AT3 include low incremental surge resistance, fast response time, and high reliability.

  9. What standards does 1SMB15AT3 comply with?

    • 1SMB15AT3 complies with RoHS and REACH standards for environmental safety.

  10. How should 1SMB15AT3 be mounted on a PCB?

    • 1SMB15AT3 should be mounted using appropriate soldering techniques and following the recommended footprint and pad layout provided in the datasheet.