SMCG78A-M3/9AT

Introduction

The SMCG78A-M3/9AT is a crucial component in the field of electronic devices, offering essential protection against voltage transients. This entry will provide an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Transient Protection
• Characteristics: High reliability, fast response time, low clamping voltage
• Package: DO-214AB (SMC)
• Essence: Protects electronic circuits from voltage surges
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: SMCG78A-M3/9AT
• Peak Pulse Power: 1500W
• Breakdown Voltage: 78V
• Clamping Voltage: 126V
• Operating Temperature Range: -55°C to +175°C
• Mounting Type: Surface Mount
• Polarity: Unidirectional

Detailed Pin Configuration

The SMCG78A-M3/9AT features a standard SMC package with two pins for surface mounting onto printed circuit boards. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Reliable protection against voltage transients
• Compact SMC package for space-constrained applications
• Wide operating temperature range

Disadvantages

• Unidirectional protection only
• Limited breakdown voltage options available

Working Principles

The SMCG78A-M3/9AT operates based on the principle of avalanche breakdown, where it rapidly diverts excess transient voltage away from sensitive electronic components, thereby safeguarding them from damage.

Detailed Application Field Plans

The SMCG78A-M3/9AT finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

For users seeking alternative models, the following options are available: - SMCG5.0A-M3/9AT - SMCG15A-M3/9AT - SMCG30A-M3/9AT - SMCG58A-M3/9AT

In conclusion, the SMCG78A-M3/9AT plays a vital role in protecting electronic circuits from voltage transients, offering reliable performance and essential characteristics for a wide range of applications.

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