SMCJ10A-HR

Introduction

The SMCJ10A-HR is a high-reliability transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the SMCJ10A-HR, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The SMCJ10A-HR belongs to the category of transient voltage suppressor diodes, specifically designed for high-reliability applications where protection against voltage transients is critical.

Basic Information Overview

• Use: The SMCJ10A-HR is used to protect electronic circuits and components from voltage transients caused by lightning, inductive load switching, and other transient voltage events.
• Characteristics: It offers high reliability, low clamping voltage, fast response time, and low leakage current.
• Package: The SMCJ10A-HR is typically available in a surface-mount package.
• Essence: Its essence lies in providing robust protection against transient voltage events to ensure the integrity and longevity of electronic systems.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 9.4V to 10.5V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMCJ10A-HR typically features a standard surface-mount package with two terminals. The detailed pin configuration includes the anode and cathode terminals, which are essential for proper installation and connection within electronic circuits.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to sensitive electronics.
• Low Clamping Voltage: Ensures that the clamped voltage remains at a low level, safeguarding connected devices.

Advantages and Disadvantages

Advantages

• Robust transient voltage protection
• High reliability for critical applications
• Fast response time
• Low clamping voltage

Disadvantages

• Higher cost compared to standard diodes
• Surface-mount installation may require specialized equipment

Working Principles

The SMCJ10A-HR operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event, thereby diverting the excessive energy away from the protected circuitry.

Detailed Application Field Plans

The SMCJ10A-HR finds extensive use in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMCJ5.0A-HR: Lower breakdown voltage variant suitable for specific applications
• SMCJ15A-HR: Higher breakdown voltage variant for enhanced protection in high-voltage environments
• SMCJ10CA-HR: Unidirectional variant for applications requiring unidirectional transient voltage suppression

In conclusion, the SMCJ10A-HR transient voltage suppressor diode offers high reliability and robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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