Microsemi Corporation
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SMBJ300CAE3/TR13

SMBJ300CAE3/TR13

Product Overview

Category

The SMBJ300CAE3/TR13 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

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

Package

The SMBJ300CAE3/TR13 is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to provide reliable protection against voltage transients, ensuring the integrity of electronic circuits.

Packaging/Quantity

The SMBJ300CAE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Standoff Voltage: 300V
  • Breakdown Voltage: 333V
  • Maximum Clamping Voltage: 485V
  • Peak Pulse Current: 10A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ300CAE3/TR13 features a two-pin configuration with anode and cathode connections.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Compact form factor
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current handling compared to some higher-rated devices
  • Requires careful consideration of placement for optimal effectiveness

Working Principles

The SMBJ300CAE3/TR13 operates by diverting excessive transient current away from sensitive circuitry, thereby limiting the voltage across the protected device.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

  • SMBJ5.0CA: Standoff Voltage: 5V, Breakdown Voltage: 6.4V, Peak Pulse Current: 87.1A
  • SMBJ15CA: Standoff Voltage: 15V, Breakdown Voltage: 16.7V, Peak Pulse Current: 29.2A
  • SMBJ100CA: Standoff Voltage: 100V, Breakdown Voltage: 111V, Peak Pulse Current: 4.5A

In conclusion, the SMBJ300CAE3/TR13 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de SMBJ300CAE3/TR13 dans les solutions techniques

  1. What is the SMBJ300CAE3/TR13?

    • The SMBJ300CAE3/TR13 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 SMBJ300CAE3/TR13?

    • The maximum working voltage of the SMBJ300CAE3/TR13 is 300V.

  3. What is the peak pulse power dissipation of the SMBJ300CAE3/TR13?

    • The peak pulse power dissipation of the SMBJ300CAE3/TR13 is 600W.

  4. What are the typical applications of the SMBJ300CAE3/TR13?

    • The SMBJ300CAE3/TR13 is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the clamping voltage of the SMBJ300CAE3/TR13?

    • The clamping voltage of the SMBJ300CAE3/TR13 is typically around 485V at 10A.

  6. What is the operating temperature range of the SMBJ300CAE3/TR13?

    • The SMBJ300CAE3/TR13 has an operating temperature range of -55°C to 150°C.

  7. How does the SMBJ300CAE3/TR13 provide overvoltage protection?

    • The SMBJ300CAE3/TR13 conducts excess current away from sensitive components when a voltage spike occurs, thereby protecting them from damage.

  8. Can the SMBJ300CAE3/TR13 be used for ESD protection?

    • Yes, the SMBJ300CAE3/TR13 can also be used for electrostatic discharge (ESD) protection in various electronic circuits.

  9. What is the package type of the SMBJ300CAE3/TR13?

    • The SMBJ300CAE3/TR13 comes in a surface mount DO-214AA (SMB) package.

  10. Are there any recommended layout or mounting considerations for using the SMBJ300CAE3/TR13?

    • It is recommended to minimize the length of the traces connecting the SMBJ300CAE3/TR13 to the protected circuit and to ensure a low inductance path for effective transient suppression.