1.5SMC20CAHE3/9AT - Product Encyclopedia Entry

Introduction

The 1.5SMC20CAHE3/9AT is a specialized electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting sensitive electronic components from voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: SMC (DO-214AB) package
• Essence: Safeguarding electronic circuits from overvoltage events
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Part Number: 1.5SMC20CAHE3/9AT
• Peak Pulse Power: 1500W
• Standoff Voltage: 17.1V
• Breakdown Voltage: 18.9V
• Maximum Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5SMC20CAHE3/9AT typically has two pins for connection. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Rapid response to transient voltage spikes
• High surge capability for withstanding large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SMC package for space-constrained applications
• RoHS compliant for environmental considerations

Disadvantages

• Limited to specific voltage and power ratings
• Requires careful consideration of placement in circuit design

Working Principles

When a voltage transient occurs, the 1.5SMC20CAHE3/9AT rapidly conducts, 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 1.5SMC20CAHE3/9AT is commonly 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 1.5SMC20CAHE3/9AT include: - P6SMB20CA - SMBJ20CA - 1.5KE18CA

In conclusion, the 1.5SMC20CAHE3/9AT transient voltage suppressor diode offers effective protection against voltage transients in a compact package, making it suitable for a wide range of electronic applications.

[Word Count: 398]