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1SMB54AT3
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1SMB54AT3

Product Overview

Category

The 1SMB54AT3 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
  • Small package size
  • Wide voltage range

Package

The 1SMB54AT3 is typically available in a DO-214AA (SMB) package.

Essence

The essence of the 1SMB54AT3 lies in its ability to provide stable voltage regulation and protect electronic components from voltage spikes.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 54V
  • Power Dissipation: 3W
  • Operating Temperature Range: -65°C to +150°C
  • Forward Voltage: 1.5V
  • Reverse Leakage Current: 5µA

Detailed Pin Configuration

The 1SMB54AT3 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

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The 1SMB54AT3 operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1SMB54AT3 is widely used in: - Power supplies - Voltage regulators - Surge protectors - Electronic equipment

Detailed and Complete Alternative Models

Some alternative models to the 1SMB54AT3 include: - 1N4746A - BZX85C54 - P6SMB56A

This information provides a comprehensive overview of the 1SMB54AT3, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1SMB54AT3 i tekniska lösningar

  1. What is 1SMB54AT3?

    • 1SMB54AT3 is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum peak pulse power of 1SMB54AT3?

    • The maximum peak pulse power of 1SMB54AT3 is 600 watts.

  3. What is the breakdown voltage of 1SMB54AT3?

    • The breakdown voltage of 1SMB54AT3 is 58.1 volts.

  4. What are the typical applications of 1SMB54AT3?

    • 1SMB54AT3 is commonly used in automotive electronics, telecommunications equipment, industrial control systems, and power supplies to protect against voltage surges and spikes.

  5. What is the operating temperature range of 1SMB54AT3?

    • The operating temperature range of 1SMB54AT3 is -55°C to +150°C.

  6. What is the package type of 1SMB54AT3?

    • 1SMB54AT3 comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of 1SMB54AT3?

    • The reverse stand-off voltage of 1SMB54AT3 is 48.5 volts.

  8. How does 1SMB54AT3 provide protection against voltage transients?

    • 1SMB54AT3 clamps the transient voltage to a safe level by diverting excess current away from sensitive components.

  9. Can 1SMB54AT3 be used for ESD (electrostatic discharge) protection?

    • Yes, 1SMB54AT3 can be used for ESD protection in various electronic circuits and systems.

  10. Is 1SMB54AT3 RoHS compliant?

    • Yes, 1SMB54AT3 is RoHS compliant, making it suitable for use in environmentally sensitive applications.