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SMBJ75ATR
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SMBJ75ATR

Product Overview

The SMBJ75ATR belongs to the category of transient voltage suppressor diodes (TVS diodes) and is commonly used for surge protection in electronic circuits. These diodes are characterized by their ability to rapidly respond to overvoltage events, diverting excess current away from sensitive components. The SMBJ75ATR is typically packaged in a compact, surface-mount design and is available in various quantities to suit different application needs.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Rapid response to overvoltage events, compact surface-mount design
  • Package: Surface-mount package
  • Essence: Protection of sensitive electronic components from voltage surges
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 64.3V
  • Voltage - Breakdown (Min): 71.3V
  • Voltage - Clamping (Max) @ Ipp: 103V
  • Current - Peak Pulse (10/1000µs): 17.1A
  • Power - Peak Pulse: 600W
  • Type: Zener
  • Unidirectional Channels: 1

Detailed Pin Configuration

The SMBJ75ATR typically features a standard SMC (DO-214AB) package with two pins for surface mounting onto a printed circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The SMBJ75ATR provides effective surge protection by quickly diverting excessive voltage and current away from sensitive components. Its fast response time and high clamping capability make it suitable for safeguarding a wide range of electronic devices and systems.

Advantages and Disadvantages

Advantages

  • Fast response time
  • High clamping capability
  • Compact surface-mount design

Disadvantages

  • Limited peak pulse current handling capacity compared to larger TVS diodes
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

When an overvoltage event occurs, the SMBJ75ATR conducts excess current through its internal diode structure, effectively limiting the voltage across the protected circuit. This rapid response helps prevent damage to sensitive components by diverting the surge energy away from them.

Detailed Application Field Plans

The SMBJ75ATR is widely used in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Several alternative models to the SMBJ75ATR include: - SMAJ75A - P6SMBJ75A - 1.5SMCJ75A - SMCJ75A

In conclusion, the SMBJ75ATR transient voltage suppressor diode offers efficient surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from overvoltage events.

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10 domande e risposte comuni relative all'applicazione di SMBJ75ATR nelle soluzioni tecniche

Sure, here are 10 common questions and answers related to the application of SMBJ75ATR in technical solutions:

  1. What is the SMBJ75ATR?

    • The SMBJ75ATR is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage transients.

  2. What is the maximum peak pulse power of the SMBJ75ATR?

    • The maximum peak pulse power of the SMBJ75ATR is 600 watts.

  3. What is the breakdown voltage of the SMBJ75ATR?

    • The breakdown voltage of the SMBJ75ATR is 75 volts.

  4. What are the typical applications of the SMBJ75ATR?

    • The SMBJ75ATR is commonly used for overvoltage protection in various electronic circuits, including power supplies, communication equipment, and automotive electronics.

  5. What is the operating temperature range of the SMBJ75ATR?

    • The SMBJ75ATR has an operating temperature range of -55°C to +150°C.

  6. What is the response time of the SMBJ75ATR?

    • The response time of the SMBJ75ATR is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is the SMBJ75ATR RoHS compliant?

    • Yes, the SMBJ75ATR is RoHS compliant, making it suitable for use in environmentally conscious designs.

  8. Can the SMBJ75ATR be used for ESD protection?

    • Yes, the SMBJ75ATR can be used for electrostatic discharge (ESD) protection in sensitive electronic devices.

  9. What is the package type of the SMBJ75ATR?

    • The SMBJ75ATR comes in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout considerations when using the SMBJ75ATR?

    • It is recommended to minimize the length of the traces between the SMBJ75ATR and the protected circuitry and to provide a low-inductance path to ground for optimal performance.

I hope these questions and answers are helpful! Let me know if you need further assistance.