SMCJ28A-M3/9AT

Introduction

The SMCJ28A-M3/9AT is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the SMCJ28A-M3/9AT.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic devices from voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-214AB (SMC), Tape and Reel
• Essence: Provides overvoltage protection to sensitive electronic components
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Part Number: SMCJ28A-M3/9AT
• Peak Pulse Power: 1500W
• Breakdown Voltage: 28V
• Operating Voltage: 23.1V
• Maximum Reverse Leakage Current: 1µA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ28A-M3/9AT has a standard DO-214AB package with two pins. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response to transient overvoltage conditions
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact form factor

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive protection

Working Principles

The SMCJ28A-M3/9AT operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ28A-M3/9AT is widely used 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 SMCJ28A-M3/9AT include: - P6SMB28A - 1.5SMC28AT3G - SMBJ28CA

In conclusion, the SMCJ28A-M3/9AT transient voltage suppressor diode offers effective protection against voltage transients and spikes, making it an essential component in safeguarding sensitive electronic circuits across various industries.

[Word Count: 411]