SMAJ54CA-M3/5A

Introduction

The SMAJ54CA-M3/5A is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used to protect electronic circuits from voltage spikes and transients. 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 SMAJ54CA-M3/5A.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protecting electronic circuits from voltage spikes and transients
Characteristics: Fast response time, low clamping voltage, high surge capability
Package: DO-214AC (SMA), SMC
Essence: Provides overvoltage protection for sensitive electronics
Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

Part Number: SMAJ54CA-M3/5A
Peak Pulse Power: 400W
Breakdown Voltage: 54V
Operating Voltage: 43.6V
Maximum Reverse Leakage Current: 1µA
Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ54CA-M3/5A has two pins and follows the standard pin configuration for diodes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Fast response time to clamp transient voltages
Low clamping voltage to protect sensitive components
High surge capability for reliable overvoltage protection

Advantages and Disadvantages

Advantages

Effective protection against voltage spikes
Fast response time
Wide operating temperature range

Disadvantages

Higher cost compared to traditional diodes
Requires careful consideration of placement in circuit design

Working Principles

When a voltage spike occurs, the SMAJ54CA-M3/5A conducts and clamps the transient voltage to a safe level, protecting downstream components from damage. It operates by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SMAJ54CA-M3/5A 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 SMAJ54CA-M3/5A include: - P6SMBJ54CA - 1.5SMCJ54CA - SMBJ54CA

In conclusion, the SMAJ54CA-M3/5A is a vital component in protecting electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge capability make it an essential part of many electronic systems.

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