SMBJ13-E3/52

Product Overview

The SMBJ13-E3/52 belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ13-E3/52 is commonly used in various electronic devices and systems to safeguard against voltage spikes and surges. This entry provides a comprehensive overview of the SMBJ13-E3/52, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), SMD/SMT package
• Essence: TVS diode for transient voltage protection
• Packaging/Quantity: Tape & Reel (3,000 units per reel)

Specifications

• Part Number: SMBJ13-E3/52
• Peak Pulse Power: 600W
• Breakdown Voltage: 13V
• Operating Voltage: 11.4V
• Maximum Reverse Leakage Current: 1μA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ13-E3/52 TVS diode has a standard DO-214AA (SMB) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to limit the voltage excursion
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - Compact SMD/SMT package for easy integration

Disadvantages: - Limited to specific voltage ratings - Requires careful consideration of placement for optimal protection coverage

Working Principles

The SMBJ13-E3/52 operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SMBJ13-E3/52 is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - LED lighting systems

Detailed and Complete Alternative Models

• Alternative Model 1: SMBJ15-E3/52

  • Breakdown Voltage: 15V
  • Peak Pulse Power: 600W
  • Package: DO-214AA (SMB)

• Alternative Model 2: SMBJ17-E3/52

  • Breakdown Voltage: 17V
  • Peak Pulse Power: 600W
  • Package: DO-214AA (SMB)

In conclusion, the SMBJ13-E3/52 transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.

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