SMC3K78CAHM3/9A: Product Overview and Analysis

Introduction

The SMC3K78CAHM3/9A is a crucial component in the field of electronic devices, offering a range of features and functionalities that cater to various applications. This entry provides an in-depth analysis of the product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: High Power Handling, Low Clamping Voltage
Package: DO-214AB (SMC)
Essence: Protects electronic circuits from voltage surges
Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

Part Number: SMC3K78CAHM3/9A
Peak Pulse Power: 3000W
Breakdown Voltage: 78V
Clamping Voltage: 126V
Operating Temperature Range: -55°C to +175°C
RoHS Compliant: Yes

Detailed Pin Configuration

The SMC3K78CAHM3/9A follows the standard pin configuration for DO-214AB (SMC) package, with clear markings for an easy installation process.

Functional Features

Surge Protection: Safeguards electronic circuits from voltage spikes and transients.
Fast Response Time: Rapidly clamps transient voltages to protect downstream components.
High Power Handling: Capable of dissipating large amounts of surge energy.

Advantages and Disadvantages

Advantages

Effective surge protection for sensitive electronic equipment
Fast response time ensures minimal impact on connected devices
RoHS compliant, ensuring environmental sustainability

Disadvantages

Higher clamping voltage compared to some alternative models
Relatively larger footprint due to the DO-214AB package

Working Principles

The SMC3K78CAHM3/9A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a voltage surge occurs. This prevents damage to downstream components by limiting the voltage across them.

Detailed Application Field Plans

The SMC3K78CAHM3/9A finds extensive use in various applications, including: - Power Supplies - Telecommunication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

For users seeking alternatives to the SMC3K78CAHM3/9A, several comparable options are available, such as: - SMAJ78A - P6SMB78CA - 1.5SMC78CA

In conclusion, the SMC3K78CAHM3/9A stands as a reliable surge protection component with robust features and capabilities, making it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMC3K78CAHM3/9A v technických řešeních

What is SMC3K78CAHM3/9A?
- SMC3K78CAHM3/9A is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transient surges.
What are the key features of SMC3K78CAHM3/9A?
- SMC3K78CAHM3/9A features a high surge capability, low clamping voltage, and fast response time, making it suitable for protecting electronic circuits from overvoltage events.
In what technical solutions can SMC3K78CAHM3/9A be used?
- SMC3K78CAHM3/9A can be used in various technical solutions such as power supplies, communication equipment, automotive electronics, industrial control systems, and more to provide protection against voltage transients.
How does SMC3K78CAHM3/9A provide protection in technical solutions?
- SMC3K78CAHM3/9A diverts excessive current away from sensitive components when a voltage spike occurs, thereby preventing damage to the circuitry.
What are the environmental specifications for SMC3K78CAHM3/9A?
- SMC3K78CAHM3/9A is designed to operate within a specified temperature range and is compliant with industry standards for environmental performance.
Are there any application notes or guidelines available for using SMC3K78CAHM3/9A in technical solutions?
- Yes, application notes and guidelines are available from the manufacturer to assist in the proper integration of SMC3K78CAHM3/9A into various technical solutions.
What are the mounting options for SMC3K78CAHM3/9A?
- SMC3K78CAHM3/9A can be mounted on printed circuit boards using surface mount technology, providing ease of integration into electronic assemblies.
Does SMC3K78CAHM3/9A require any additional components for proper operation?
- SMC3K78CAHM3/9A may require external resistors or capacitors for optimal performance in certain applications, as outlined in the datasheet and application notes.
What are the reliability and longevity characteristics of SMC3K78CAHM3/9A?
- SMC3K78CAHM3/9A is designed for high reliability and longevity, with a robust construction that ensures consistent performance over its operational lifespan.
Where can I purchase SMC3K78CAHM3/9A for use in technical solutions?
- SMC3K78CAHM3/9A can be purchased from authorized distributors or directly from the manufacturer, ensuring genuine and reliable components for your technical solutions.