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SZ1SMB48AT3G
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SZ1SMB48AT3G

Product Overview

Category

The SZ1SMB48AT3G belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode (TVS diode).

Use

It is commonly used for protecting sensitive electronic components from voltage spikes and transients in various electronic circuits.

Characteristics

  • Fast response time
  • Low clamping voltage
  • High surge current capability

Package

The SZ1SMB48AT3G is typically available in a surface mount package, such as SMB (DO-214AA), which allows for easy integration onto printed circuit boards.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage due to transient events.

Packaging/Quantity

It is often supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Breakdown Voltage: 53.3V
  • Peak Pulse Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The SZ1SMB48AT3G typically has two pins, with the anode and cathode connections clearly marked for proper orientation during installation.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • Sensitive to overvoltage conditions beyond specified ratings

Working Principles

When a voltage transient occurs, the SZ1SMB48AT3G conducts and clamps the excessive voltage, diverting it away from the protected circuit. This action helps prevent damage to sensitive components by limiting the voltage across them.

Detailed Application Field Plans

The SZ1SMB48AT3G finds application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMB48AT3G
    • Similar specifications and characteristics
    • Available in a different package (SMBJ)
  • Alternative Model 2: 1.5SMC48AT3G
    • Higher peak pulse power dissipation
    • Available in a different package (SMC)

In conclusion, the SZ1SMB48AT3G serves as a crucial component in protecting electronic circuits from voltage transients, offering fast response and bidirectional clamping capabilities. Its compact size and efficient performance make it suitable for a wide range of applications, although designers should consider its limitations in power dissipation and susceptibility to overvoltage conditions.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SZ1SMB48AT3G en soluciones técnicas

  1. What is the maximum reverse voltage rating of SZ1SMB48AT3G?

    • The maximum reverse voltage rating of SZ1SMB48AT3G is 48V.

  2. What is the typical forward voltage drop of SZ1SMB48AT3G?

    • The typical forward voltage drop of SZ1SMB48AT3G is 0.6V at a forward current of 10mA.

  3. What is the peak pulse power dissipation of SZ1SMB48AT3G?

    • The peak pulse power dissipation of SZ1SMB48AT3G is 600W for a 10/1000μs waveform.

  4. What is the operating temperature range of SZ1SMB48AT3G?

    • The operating temperature range of SZ1SMB48AT3G is -55°C to +150°C.

  5. What is the package type of SZ1SMB48AT3G?

    • SZ1SMB48AT3G comes in a SMB (DO-214AA) package.

  6. Is SZ1SMB48AT3G RoHS compliant?

    • Yes, SZ1SMB48AT3G is RoHS compliant.

  7. What are the typical applications of SZ1SMB48AT3G?

    • SZ1SMB48AT3G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  8. What is the breakdown voltage of SZ1SMB48AT3G?

    • The breakdown voltage of SZ1SMB48AT3G is typically 53.3V.

  9. Does SZ1SMB48AT3G have a low leakage current?

    • Yes, SZ1SMB48AT3G has a low leakage current, typically less than 1μA at its rated voltage.

  10. Can SZ1SMB48AT3G be used for overvoltage protection in power supply circuits?

    • Yes, SZ1SMB48AT3G is suitable for overvoltage protection in power supply circuits due to its high surge capability and fast response time.