1.5KE43CAHA0G Product Overview

Introduction

The 1.5KE43CAHA0G is a high-performance transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Protection against overvoltage transients in electronic circuits
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Transient voltage suppressor diode
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 43V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 36.8V
• Maximum Clamping Voltage: 58.1V at 10A
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE43CAHA0G has an axial leaded package with two leads. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
• Fast Response Time: Responds quickly to overvoltage events, minimizing the risk of damage to downstream circuitry.
• High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against overvoltage events
• Fast response time
• RoHS compliant

Disadvantages

• Sensitive to reverse polarity connection
• Requires careful handling during installation

Working Principles

When an overvoltage transient occurs, the 1.5KE43CAHA0G diode conducts excess current to ground, limiting the voltage across the protected circuit. This action prevents damage to sensitive components by suppressing the transient voltage spike.

Detailed Application Field Plans

The 1.5KE43CAHA0G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

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

In summary, the 1.5KE43CAHA0G transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications, with its fast response time and high surge capability making it a popular choice among design engineers.

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