SMAJ28AHE3/61

Introduction

The SMAJ28AHE3/61 is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic devices from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. 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 SMAJ28AHE3/61 diode.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA) package
• Essence: Diode-based transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 28V
• Clamping Voltage: 45.7V at 1A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ28AHE3/61 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Robust surge current capability

Disadvantages

• Clamping voltage may be relatively high for some applications
• Limited breakdown voltage compared to higher voltage TVS diodes

Working Principles

When a transient voltage event occurs, the SMAJ28AHE3/61 diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuitry. This helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The SMAJ28AHE3/61 diode finds applications in various fields, including: - Consumer electronics - Telecommunications equipment - Industrial automation - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMAJ28AHE3/61 diode include: - P6KE27CA - 1.5KE30A - SMBJ28CA - SMCJ28A

In conclusion, the SMAJ28AHE3/61 diode is a crucial component for protecting electronic devices from transient voltage events, offering fast response time, low clamping voltage, and high surge current capability. Its applications span across diverse industries, and it has several alternative models available in the market.

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