Vishay Semiconductor Diodes Division
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SMBJ3V3HE3/52
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SMBJ3V3HE3/52

Product Overview

Category

The SMBJ3V3HE3/52 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMBJ3V3HE3/52 is available in a surface mount DO-214AA (SMB) package.

Essence

The essence of the SMBJ3V3HE3/52 lies in its ability to provide reliable overvoltage protection for electronic circuits.

Packaging/Quantity

The SMBJ3V3HE3/52 is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production.

Specifications

  • Voltage Rating: 3.3V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 3.67V
  • Reverse Standoff Voltage: 3.3V

Detailed Pin Configuration

The SMBJ3V3HE3/52 has two pins: 1. Anode 2. Cathode

Functional Features

  • Provides bi-directional protection
  • Low clamping voltage ensures minimal stress on protected circuits
  • Fast response time for rapid suppression of transients

Advantages

  • Robust protection against voltage transients
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Limited to low voltage applications
  • May require additional circuitry for higher power applications

Working Principles

When a transient voltage spike occurs, the SMBJ3V3HE3/52 conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMBJ3V3HE3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ3V3HE3/52 include: - SMAJ3V3A - P4SMAJ3V3A - SMCJ3V3A

In conclusion, the SMBJ3V3HE3/52 transient voltage suppressor diode offers reliable and efficient protection against voltage transients, making it an essential component in various electronic applications.

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技術ソリューションにおける SMBJ3V3HE3/52 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum working voltage of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 has a maximum working voltage of 3.3 volts.

  3. What is the peak pulse power of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 has a peak pulse power rating of 600 watts.

  4. What are the typical applications of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 is commonly used in applications such as power supplies, telecommunications equipment, and automotive electronics to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 has an operating temperature range of -55°C to +150°C.

  6. What is the package type of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 is available in a DO-214AA (SMB) package.

  7. What is the clamping voltage of the SMBJ3V3HE3/52?

    • The clamping voltage of the SMBJ3V3HE3/52 is typically around 5.8 volts at 10A.

  8. Is the SMBJ3V3HE3/52 RoHS compliant?

    • Yes, the SMBJ3V3HE3/52 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. Can the SMBJ3V3HE3/52 be used for ESD protection?

    • Yes, the SMBJ3V3HE3/52 can be used for electrostatic discharge (ESD) protection in various electronic circuits.

  10. What are the key features of the SMBJ3V3HE3/52?

    • The SMBJ3V3HE3/52 features low clamping voltage, fast response time, and high surge capability, making it an effective solution for transient voltage suppression.