SMCJ75C Diode - Encyclopedia Entry

Introduction

The SMCJ75C diode is a crucial component in the field of electronics and electrical engineering. This entry will provide an in-depth overview of the SMCJ75C diode, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Basic Information Overview

• Category: Diode
• Use: The SMCJ75C diode is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: SMC (DO-214AB)
• Essence: The essence of the SMCJ75C diode lies in its ability to divert excess current away from sensitive components during voltage transients.
• Packaging/Quantity: Typically available in reels or bulk packaging with varying quantities.

Specifications

• Voltage Rating: 75V
• Peak Pulse Power: 1500W
• Breakdown Voltage: 83.3V
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ75C diode follows the standard SMC package configuration with two leads.

Functional Features

• Transient Voltage Suppression: Effectively suppresses transient voltage spikes to protect downstream components.
• Fast Response Time: Rapidly responds to voltage transients to minimize the risk of damage.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively high operating and storage temperature ranges
• Limited breakdown voltage compared to some alternatives

Working Principles

The SMCJ75C diode operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during voltage transients, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ75C diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ75C diode include: - P6SMB75CA - 1.5SMC75CA - SMBJ75CA - SMAJ75CA

In conclusion, the SMCJ75C diode plays a critical role in safeguarding electronic circuits from voltage transients, making it an indispensable component in modern electronic devices and systems.

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