1.5KE43CAHE3_A/D

Product Overview

The 1.5KE43CAHE3A/D belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1.5KE43CAHE3A/D is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-201 package and is designed to be used across various electronic circuits to safeguard against voltage spikes.

Package and Quantity

The 1.5KE43CAHE3_A/D is commonly packaged in a DO-201 package and is available in quantities suitable for both prototyping and production applications.

Specifications

• Part Number: 1.5KE43CAHE3_A/D
• Category: Transient Voltage Suppressor Diode
• Peak Power Dissipation: 1500W
• Breakdown Voltage: 43V
• Operating Temperature Range: -55°C to +175°C
• Package Type: DO-201
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE43CAHE3_A/D features a standard DO-201 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Protects downstream electronics from voltage transients.
• Fast Response Time: Quickly clamps voltage spikes to safe levels.
• High Surge Capability: Can withstand large surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• High surge capability

Disadvantages

• Unidirectional protection only
• Clamping voltage may not be suitable for all applications

Working Principles

The 1.5KE43CAHE3_A/D operates by diverting excessive voltage transients away from sensitive electronic components. When a transient voltage spike occurs, the diode quickly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE43CAHE3_A/D is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE43CAHE3_A/D include: - 1.5KE6.8A - 1.5KE10A - 1.5KE18A - 1.5KE30A

In conclusion, the 1.5KE43CAHE3_A/D transient voltage suppressor diode offers effective protection against voltage transients in a wide range of electronic applications. Its high surge capability and fast response time make it a valuable component in safeguarding sensitive electronics.

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