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SMBJ26HE3/52
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SMBJ26HE3/52

Product Overview

Category

The SMBJ26HE3/52 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMBJ26HE3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of the SMBJ26HE3/52 lies in its ability to provide reliable protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

The SMBJ26HE3/52 is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Standoff Voltage: 26V
  • Breakdown Voltage: 28.9V
  • Maximum Clamping Voltage: 42.1V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ26HE3/52 follows the standard pin configuration for DO-214AA (SMB) package diodes, with two leads for connection.

Functional Features

  • Transient voltage suppression
  • Bi-directional clamping
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast response time protects sensitive electronics
  • Low clamping voltage ensures minimal impact on protected circuits
  • High surge current capability for robust protection

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection
  • Limited to specific voltage ranges

Working Principles

The SMBJ26HE3/52 operates by diverting excessive transient currents away from sensitive electronic components, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

The SMBJ26HE3/52 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SMBJ5.0A: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Maximum Clamping Voltage: 9.2V
  • SMBJ15CA: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Maximum Clamping Voltage: 25.6V
  • SMBJ33A: Standoff Voltage: 33V, Breakdown Voltage: 36.7V, Maximum Clamping Voltage: 53.3V

In conclusion, the SMBJ26HE3/52 transient voltage suppressor diode offers fast and reliable protection against transient voltage events, making it an essential component in various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMBJ26HE3/52 dalam penyelesaian teknikal

  1. What is the SMBJ26HE3/52?

    • The SMBJ26HE3/52 is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMBJ26HE3/52?

    • The maximum peak pulse power of the SMBJ26HE3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ26HE3/52?

    • The breakdown voltage of the SMBJ26HE3/52 is 29.5 volts.

  4. What are the typical applications of the SMBJ26HE3/52?

    • The SMBJ26HE3/52 is commonly used in applications such as telecommunications equipment, industrial equipment, and automotive electronics for transient voltage suppression.

  5. What is the operating temperature range of the SMBJ26HE3/52?

    • The SMBJ26HE3/52 has an operating temperature range of -55°C to 150°C.

  6. What is the response time of the SMBJ26HE3/52?

    • The response time of the SMBJ26HE3/52 is very fast, typically responding within nanoseconds to clamp transient voltages.

  7. Is the SMBJ26HE3/52 RoHS compliant?

    • Yes, the SMBJ26HE3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. What is the package type of the SMBJ26HE3/52?

    • The SMBJ26HE3/52 comes in a DO-214AA (SMB) package.

  9. Can the SMBJ26HE3/52 be used for overvoltage protection in power supply circuits?

    • Yes, the SMBJ26HE3/52 is suitable for providing overvoltage protection in power supply circuits to safeguard sensitive components.

  10. What are the key features of the SMBJ26HE3/52?

    • The key features of the SMBJ26HE3/52 include low clamping voltage, fast response time, and high surge capability, making it ideal for transient voltage suppression in various technical solutions.