1.5KE43CA-T Product Overview

Introduction

The 1.5KE43CA-T is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth 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.

Product Category and Use

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients in electronic circuits

Characteristics

• Voltage Rating: 43V
• Power Dissipation: 1500W
• Package Type: DO-201
• Polarity: Unidirectional
• Operating Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Packaging/Quantity

• The 1.5KE43CA-T is typically available in reels or bulk packaging.
• Quantity per package varies based on supplier and customer requirements.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 43.2V to 47.8V
• Clamping Voltage: 77.4V at 10A
• Maximum Surge Current: 100A
• Response Time: <1ns

Detailed Pin Configuration

The 1.5KE43CA-T TVS diode has a standard DO-201 package with two leads. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• High surge current capability
• Low clamping voltage
• RoHS compliant

Advantages

• Robust protection against voltage transients
• Wide operating temperature range
• Compact and easy to integrate into circuit designs
• RoHS compliance for environmental considerations

Disadvantages

• Unidirectional protection only
• Requires proper circuit design for optimal performance

Working Principles

The 1.5KE43CA-T operates by diverting excess transient voltage away from sensitive components in the circuit, thereby protecting them from damage. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The 1.5KE43CA-T is commonly used in various applications, including: - Power supplies - Automotive electronics - Industrial control systems - Telecommunication equipment - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-T
• 1.5KE10A-T
• 1.5KE18CA-T
• 1.5KE30A-T
• 1.5KE51CA-T

In conclusion, the 1.5KE43CA-T transient voltage suppressor diode offers robust protection against voltage transients in a wide range of electronic applications. Its high surge current capability, fast response time, and compact design make it a popular choice for circuit protection.

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