1.5SMC47CAHE3/57T - Product Encyclopedia Entry

Introduction

The 1.5SMC47CAHE3/57T is a specialized electronic component that belongs to the category of transient voltage suppressor (TVS) diodes. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients in electronic circuits
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: SMC (DO-214AB), SMA Flat Lead
• Essence: Safeguarding sensitive electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Part Number: 1.5SMC47CAHE3/57T
• Standoff Voltage: 40.2V
• Breakdown Voltage: 44.7V
• Maximum Clamping Voltage: 77.4V
• Peak Pulse Current: 58.9A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC47CAHE3/57T TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient overvoltage conditions
• Low incremental surge resistance
• High surge current capability
• Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

• Effective protection of downstream components
• Fast reaction time to transient voltage events
• Compact form factor for space-constrained applications

Disadvantages

• Limited maximum clamping voltage may not be suitable for certain high-voltage applications
• Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage spike occurs, the 1.5SMC47CAHE3/57T TVS diode rapidly conducts, diverting excess current away from sensitive components. This action clamps the voltage to a safe level, protecting the circuit from damage.

Detailed Application Field Plans

The 1.5SMC47CAHE3/57T TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative TVS diode models include: - 1.5SMC6.8CAHE3/9AT - 1.5SMC15CAHE3/63T - 1.5SMC33CAHE3/5BT - 1.5SMC110CAHE3/5AT

In conclusion, the 1.5SMC47CAHE3/57T TVS diode offers robust transient voltage protection with its fast response time, high surge capability, and compact package. Its application spans across diverse industries, safeguarding electronic circuits from damaging voltage spikes.

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