Diodes Incorporated
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SMBJ54A-13
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SMBJ54A-13

Product Overview

Category

The SMBJ54A-13 belongs to the category of transient voltage suppressor diodes.

Use

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

Characteristics

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

Package

The SMBJ54A-13 is typically available in a surface mount package.

Essence

The essence of the SMBJ54A-13 lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 54V
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 48.5V
  • Maximum Clamping Voltage: 77.4V

Detailed Pin Configuration

The SMBJ54A-13 typically consists of two pins for connection to the circuit board. The pin configuration may vary slightly based on the manufacturer, but the standard pinout is as follows: 1. Anode 2. Cathode

Functional Features

The functional features of the SMBJ54A-13 include: - Transient voltage suppression - Bi-directional clamping capability - Low leakage current

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • High surge capability
  • Compact size for easy integration into circuits

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in high-risk environments

Working Principles

The SMBJ54A-13 operates based on the principle of avalanche breakdown, where it rapidly diverts excess voltage away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The SMBJ54A-13 finds application in various fields, including: - Telecommunications equipment - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ54A-13 include: - P6SMBJ54A - SMCJ54A - 1.5SMCJ54A

In conclusion, the SMBJ54A-13 is a crucial component in safeguarding electronic devices from transient voltage events, offering fast response times and high surge capabilities. Its compact size and functional features make it suitable for a wide range of applications across different industries.

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