1.5KE43C-E3/73 Encyclopedia Entry

Product Overview

The 1.5KE43C-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The 1.5KE43C-E3/73 is characterized by its high surge capability, fast response time, and compact package.

Basic Information

• Category: TVS Diodes
• Use: Protection against voltage transients
• Characteristics: High surge capability, fast response time
• Package: Axial leaded
• Essence: Transient voltage suppression
• Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

• Voltage - Reverse Standoff (Typ): 36.8V
• Voltage - Breakdown (Min): 40.9V
• Voltage - Clamping (Max) @ Ipp: 59.3V
• Current - Peak Pulse (10/1000µs): 58.1A
• Power - Peak Pulse: 1500W
• Type: Unidirectional

Detailed Pin Configuration

The 1.5KE43C-E3/73 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time
• High surge capability
• Low clamping voltage
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal damage to protected components
• RoHS compliance for environmental friendliness

Disadvantages

• Unidirectional protection only
• Requires proper installation for optimal performance

Working Principles

When a transient voltage event occurs, the 1.5KE43C-E3/73 TVS diode rapidly conducts current to divert the excess energy away from the protected circuitry. This action helps to limit the voltage across the circuit, thereby safeguarding sensitive components from damage.

Detailed Application Field Plans

The 1.5KE43C-E3/73 TVS diode finds application in various fields including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/73
• 1.5KE10A-E3/73
• 1.5KE18CA-E3/73
• 1.5KE30A-E3/73

In conclusion, the 1.5KE43C-E3/73 TVS diode offers effective protection against voltage transients with its high surge capability and fast response time. Its compact package and RoHS compliance make it suitable for a wide range of applications in various industries.

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