SMBJ5343CE3/TR13

Product Overview

Category

The SMBJ5343CE3/TR13 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components 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

Package

The SMBJ5343CE3/TR13 is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMBJ5343CE3/TR13 is commonly packaged in reels or tape and reel, with quantities varying based on manufacturer specifications.

Specifications

• Standoff Voltage: 43.2V
• Breakdown Voltage: 47.8V
• Maximum Clamping Voltage: 69.4V
• Peak Pulse Current: 30A
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMBJ5343CE3/TR13 typically features two pins for surface mount installation, with specific pin configurations varying based on the manufacturer's datasheet.

Functional Features

• Transient voltage suppression
• Bi-directional clamping capability
• Low leakage current

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact form factor

Disadvantages

• Limited surge current handling capacity compared to larger TVS diodes
• Higher clamping voltage compared to some specialized TVS diodes

Working Principles

When a transient voltage event occurs, the SMBJ5343CE3/TR13 conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMBJ5343CE3/TR13 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ5339CE3/TR13

  • Standoff Voltage: 39.2V
  • Breakdown Voltage: 43.6V
  • Maximum Clamping Voltage: 66.3V
  • Peak Pulse Current: 30A

• Alternative Model 2: SMBJ5360CE3/TR13

  • Standoff Voltage: 60V
  • Breakdown Voltage: 66.3V
  • Maximum Clamping Voltage: 92V
  • Peak Pulse Current: 30A

• Alternative Model 3: SMBJ5385CE3/TR13

  • Standoff Voltage: 85V
  • Breakdown Voltage: 94.4V
  • Maximum Clamping Voltage: 136V
  • Peak Pulse Current: 30A

In conclusion, the SMBJ5343CE3/TR13 transient voltage suppressor diode offers effective protection against transient voltage events and finds widespread use in various electronic applications.

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