SMCG78A-M3/57T

Introduction

The SMCG78A-M3/57T is a semiconductor product belonging to the category of transient voltage suppressor diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMCG78A-M3/57T.

Basic Information Overview

• Category: Transient Voltage Suppressor Diodes
• Use: Protection against voltage transients in electronic circuits
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: DO-214AB (SMC), 2-Pin
• Essence: Semiconductor material with specific electrical properties
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Pulse Power: 1500 W
• Breakdown Voltage Range: 78 V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 66.3 V
• Forward Voltage: 3.5 V at 10 A

Detailed Pin Configuration

The SMCG78A-M3/57T has a simple 2-pin configuration with no polarity. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components.
• Fast Response Time: Reacts quickly to voltage transients, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Limits the peak voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Limited to specific breakdown voltage range
• Requires careful consideration of placement in circuit design

Working Principles

The SMCG78A-M3/57T operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode enters a high-conductivity state, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMCG78A-M3/57T is commonly used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCG78A-M3/57T include: - SMAJ78A - P6SMB78A - 1.5SMC78A

In conclusion, the SMCG78A-M3/57T is a crucial component for protecting electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge capability make it suitable for a wide range of applications.

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