Vishay Semiconductor Diodes Division
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SMBJ30HE3/52
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SMBJ30HE3/52

Product Overview

Category

The SMBJ30HE3/52 belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • Low profile package
  • Fast response time
  • High surge capability
  • ESD protection

Package

The SMBJ30HE3/52 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide robust transient voltage suppression for electronic circuits.

Packaging/Quantity

It is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Peak Pulse Power: 600 W
  • Breakdown Voltage: 33.3 V
  • Maximum Clamping Voltage: 53.3 V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ30HE3/52 has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Transient voltage suppression
  • ESD protection
  • Fast response to transient events

Advantages

  • Compact size
  • High surge capability
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage options
  • Sensitive to reverse voltage polarity

Working Principles

The SMBJ30HE3/52 operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It clamps the voltage to a safe level, protecting the circuitry.

Detailed Application Field Plans

This product is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMBJ30HE3/52 include: - P6SMB33CA - SMCJ33A - 1.5SMC33CA

In conclusion, the SMBJ30HE3/52 is a surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMBJ30HE3/52 trong giải pháp kỹ thuật

  1. What is the SMBJ30HE3/52?

    • The SMBJ30HE3/52 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 SMBJ30HE3/52?

    • The maximum peak pulse power of the SMBJ30HE3/52 is 600 watts.

  3. What is the breakdown voltage of the SMBJ30HE3/52?

    • The breakdown voltage of the SMBJ30HE3/52 is 33.3 volts.

  4. What are the typical applications of the SMBJ30HE3/52?

    • The SMBJ30HE3/52 is commonly used in applications such as telecommunications equipment, industrial equipment, and consumer electronics to protect against voltage transients.

  5. What is the operating temperature range of the SMBJ30HE3/52?

    • The SMBJ30HE3/52 has an operating temperature range of -55°C to 150°C.

  6. What is the forward voltage drop of the SMBJ30HE3/52?

    • The forward voltage drop of the SMBJ30HE3/52 at 10A is typically 3.5V.

  7. What is the reverse stand-off voltage of the SMBJ30HE3/52?

    • The reverse stand-off voltage of the SMBJ30HE3/52 is 30V.

  8. Is the SMBJ30HE3/52 RoHS compliant?

    • Yes, the SMBJ30HE3/52 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. What is the package type of the SMBJ30HE3/52?

    • The SMBJ30HE3/52 comes in a DO-214AA (SMB) package.

  10. What are the key features of the SMBJ30HE3/52?

    • The key features of the SMBJ30HE3/52 include low profile, excellent clamping capability, fast response time, and high surge current capability.