1.5KE150AHE3/51 - TVS Diode Encyclopedia Entry

Introduction

The 1.5KE150AHE3/51 is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-201AE
• Essence: Safeguarding electronic circuits from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 150V
• Operating Voltage: 128V
• Clamping Voltage: 207V
• Peak Pulse Current: 19.2A
• Reverse Standoff Voltage: 150V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE150AHE3/51 TVS diode has a standard DO-201AE package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient events
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Robust surge current handling capability

Disadvantages

• Higher clamping voltage compared to some alternative models
• Relatively larger package size

Working Principles

When a transient voltage event occurs, the 1.5KE150AHE3/51 TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This rapid response protects sensitive components from damage.

Detailed Application Field Plans

The 1.5KE150AHE3/51 TVS diode is commonly used in various applications including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the 1.5KE150AHE3/51 include: - P6KE150A - SMAJ150A - 1.5KE150CA

In conclusion, the 1.5KE150AHE3/51 TVS diode offers robust protection against voltage transients in a variety of applications, making it an essential component in safeguarding sensitive electronics.

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