SMCJ1.5KE43A-TP

Introduction

The SMCJ1.5KE43A-TP 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 overview of the product, including its category, use, characteristics, package, 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 Surge Capability, Fast Response Time
• Package: DO-214AB (SMC)
• Essence: Protection of Sensitive Electronic Equipment
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 43V
• Operating Voltage: 36.8V
• Reverse Standoff Voltage: 36.8V
• Clamping Voltage: 58.1V
• Maximum Reverse Leakage Current: 1μA
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The SMCJ1.5KE43A-TP TVS diode has a standard DO-214AB (SMC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Reacts quickly to transient events, safeguarding connected equipment.

Advantages and Disadvantages

Advantages

• High surge capability
• Fast response time
• Compact SMC package for space-saving designs
• Low leakage current

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of clamping voltage for specific applications

Working Principles

The SMCJ1.5KE43A-TP operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMCJ1.5KE43A-TP is widely used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ1.5KE43A-TP include: - P6KE43CA - 1.5KE43CA - SA5.0CA

In conclusion, the SMCJ1.5KE43A-TP TVS diode offers robust transient voltage suppression capabilities, making it an essential component in protecting sensitive electronic equipment from voltage transients and surges.

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