3KASMC28HE3/57T Product Overview

Introduction

The 3KASMC28HE3/57T is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an in-depth overview of the product, including 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: Voltage Transient Suppression
• Characteristics: High Performance, Fast Response Time, Low Clamping Voltage
• Package: SMC (Surface Mount Compatible)
• Essence: Protection of Sensitive Electronic Equipment
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Part Number: 3KASMC28HE3/57T
• Standards: RoHS Compliant
• Peak Pulse Power: 3000W
• Breakdown Voltage: 28V
• Clamping Voltage: 45.4V
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Surface Mount

Detailed Pin Configuration

The 3KASMC28HE3/57T TVS diode has a standard SMC package with two terminals for surface mount installation.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients induced by lightning, ESD, and other transient voltage events.
• Fast Response Time: Rapidly clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures minimal stress on protected circuits during transient events.

Advantages and Disadvantages

Advantages

• High Peak Pulse Power Handling Capability
• RoHS Compliant
• Wide Operating Temperature Range

Disadvantages

• SMC Package Size may not be suitable for all applications
• Limited breakdown voltage range

Working Principles

The 3KASMC28HE3/57T operates by diverting excessive transient currents away from sensitive electronic circuits, thereby limiting the voltage across the circuit to a safe level. This is achieved through the use of avalanche breakdown diodes that rapidly conduct when exposed to high transient voltages.

Detailed Application Field Plans

The 3KASMC28HE3/57T is commonly used in various electronic systems requiring protection against voltage transients, including: - Power Supplies - Communication Equipment - Industrial Control Systems - Automotive Electronics - Consumer Electronics

Detailed and Complete Alternative Models

• Alternative Model 1: 5KASMC36HE3/57T
• Alternative Model 2: 8KASMC48HE3/57T
• Alternative Model 3: 12KASMC60HE3/57T

These alternative models offer similar transient voltage suppression capabilities with varying breakdown voltages and peak pulse power ratings.

In conclusion, the 3KASMC28HE3/57T TVS diode is a reliable and efficient solution for protecting sensitive electronic equipment from transient voltage events. Its high performance, fast response time, and wide operating temperature range make it suitable for a diverse range of applications.

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