SMBJ8.0 - English Editing Encyclopedia Entry

Product Overview

SMBJ8.0 belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. These diodes exhibit characteristics such as high surge capability, low clamping voltage, and fast response time. They are typically packaged in a compact, surface-mount package and are available in various quantities per package.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount package
• Essence: Safeguarding sensitive electronics
• Packaging/Quantity: Available in various quantities per package

Specifications

The SMBJ8.0 diode has a breakdown voltage of 8.0 volts and is designed to handle transient overvoltage conditions. It features a peak pulse power dissipation rating, operating temperature range, and leakage current specifications.

Detailed Pin Configuration

The SMBJ8.0 diode typically consists of two pins, with specific pin configurations based on the manufacturer's design. The pinout configuration includes the anode and cathode connections, which are crucial for proper installation and functionality.

Functional Features

The functional features of the SMBJ8.0 diode include its ability to rapidly clamp transient voltages to a safe level, thereby protecting downstream components from damage. Additionally, it offers low leakage current and high surge capability, making it suitable for various applications requiring robust transient voltage protection.

Advantages and Disadvantages

Advantages: - Rapid clamping of transient voltages - Low leakage current - High surge capability

Disadvantages: - Limited to specific voltage ratings - Sensitive to reverse polarity connection

Working Principles

When a transient voltage surge occurs, the SMBJ8.0 diode conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components by limiting the voltage across them.

Detailed Application Field Plans

The SMBJ8.0 diode finds extensive application in various industries, including telecommunications, automotive electronics, industrial automation, and consumer electronics. It is commonly used in power supplies, data communication systems, and signal lines to protect against voltage surges and ESD events.

Detailed and Complete Alternative Models

Several alternative models to SMBJ8.0 include SMAJ8.0, SMCJ8.0, and P6SMBJ8.0, each offering similar transient voltage suppression capabilities with variations in package size, power dissipation, and surge ratings.

In conclusion, the SMBJ8.0 transient voltage suppressor diode provides effective protection against transient voltage events, making it an essential component in safeguarding sensitive electronics across diverse applications.

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