Vishay Semiconductor Diodes Division
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SMBJ8.0-E3/5B
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SMBJ8.0-E3/5B

Product Overview

The SMBJ8.0-E3/5B 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 transients, diverting excess current away from sensitive components. The SMBJ8.0-E3/5B is known for its high reliability, compact package, and efficient performance. It is typically available in tape and reel packaging with a specified quantity per reel.

Specifications

  • Part Number: SMBJ8.0-E3/5B
  • Category: TVS Diode
  • Voltage Rating: 8.0V
  • Package Type: DO-214AA (SMB)
  • Quantity per Package: Varies based on supplier

Detailed Pin Configuration

The SMBJ8.0-E3/5B TVS diode features a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

Functional Features

  • Rapid response to overvoltage transients
  • Low clamping voltage
  • High surge current capability
  • Compact and space-saving design

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact size
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited voltage rating compared to some other TVS diodes
  • May require additional circuitry for higher voltage protection

Working Principles

The SMBJ8.0-E3/5B TVS diode operates by shunting excess current when an overvoltage event occurs, thereby protecting downstream components. When the voltage exceeds the diode's breakdown voltage, it conducts heavily, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ8.0-E3/5B is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the SMBJ8.0-E3/5B include: - SMAJ8.0A - P6SMBJ8.0A - SMCJ8.0A

In conclusion, the SMBJ8.0-E3/5B TVS diode offers reliable surge protection in a compact form factor, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMBJ8.0-E3/5B i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of SMBJ8.0-E3/5B in technical solutions:

  1. What is the SMBJ8.0-E3/5B used for?

    • The SMBJ8.0-E3/5B is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ8.0-E3/5B?

    • The maximum working voltage of the SMBJ8.0-E3/5B is 8.0 volts.

  3. What is the peak pulse power of the SMBJ8.0-E3/5B?

    • The peak pulse power of the SMBJ8.0-E3/5B is 600 watts.

  4. How does the SMBJ8.0-E3/5B provide protection in technical solutions?

    • The SMBJ8.0-E3/5B clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  5. What are the typical applications of the SMBJ8.0-E3/5B?

    • Typical applications include protection of telecommunications equipment, industrial control systems, and automotive electronics.

  6. What is the response time of the SMBJ8.0-E3/5B?

    • The response time of the SMBJ8.0-E3/5B is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can the SMBJ8.0-E3/5B be used in high-speed data lines?

    • Yes, the SMBJ8.0-E3/5B is suitable for use in high-speed data lines to protect against voltage surges.

  8. Does the SMBJ8.0-E3/5B require any external components for operation?

    • No, the SMBJ8.0-E3/5B is a standalone device and does not require any external components for its operation.

  9. What is the operating temperature range of the SMBJ8.0-E3/5B?

    • The SMBJ8.0-E3/5B has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Is the SMBJ8.0-E3/5B RoHS compliant?

    • Yes, the SMBJ8.0-E3/5B is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

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