1.5KA20AHE3/73 Encyclopedia Entry

Product Overview

Category:

The 1.5KA20AHE3/73 belongs to the category of semiconductor devices, specifically a TVS (Transient Voltage Suppressor) diode.

Use:

This product is used for surge protection in electronic circuits and systems to safeguard against voltage spikes and transients.

Characteristics:

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

Package:

The 1.5KA20AHE3/73 is available in a DO-201AD package.

Essence:

The essence of this product lies in its ability to efficiently divert transient currents away from sensitive components, thereby protecting them from damage.

Packaging/Quantity:

It is typically packaged in reels or tubes containing a specific quantity, usually ranging from 500 to 1000 units per package.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 17.1V to 18.9V
• Maximum Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5KA20AHE3/73 features a standard DO-201AD package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient voltage events
• Low leakage current
• High surge handling capability

Advantages

• Effective protection against voltage surges
• Fast response time
• Wide operating temperature range

Disadvantages

• Relatively larger footprint compared to some other TVS diodes
• Higher clamping voltage compared to some advanced models

Working Principles

When a transient voltage surge occurs, the 1.5KA20AHE3/73 rapidly conducts current, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KA20AHE3/73 is widely used in various applications including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KA20AHE3/73 include: - 1.5KE18CA - P6KE15CA - SMAJ17A

In conclusion, the 1.5KA20AHE3/73 TVS diode offers robust surge protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of electronic systems.

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