1.5KE33ARL - Product Encyclopedia Entry

Introduction

The 1.5KE33ARL is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Surge Protection
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial Leaded
• Essence: Protecting sensitive electronic components from voltage transients
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 33V
• Power Dissipation: 1500W
• Operating Temperature Range: -55°C to +175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The 1.5KE33ARL TVS diode typically has two leads with an axial package. The pinout configuration includes the anode and cathode terminals, which are essential for proper installation and orientation within a circuit.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients.
• Fast Response Time: Quickly clamps excessive voltages to protect downstream components.
• High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronics
• Fast response time ensures minimal impact on the protected circuit
• Wide operating temperature range allows for versatile applications

Disadvantages

• Unidirectional protection may not be suitable for bidirectional surge events
• Requires careful consideration of reverse standoff voltage for optimal performance

Working Principles

When a voltage transient occurs, the 1.5KE33ARL TVS diode rapidly conducts, diverting excess current away from the protected circuit. This action effectively clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The 1.5KE33ARL TVS diode finds extensive use in various applications, including: - Power Supplies - Communication Systems - Automotive Electronics - Industrial Control Systems - Consumer Electronics

Detailed and Complete Alternative Models

• 1.5KE27ARL: Lower voltage rating variant
• 1.5KE36ARL: Higher voltage rating variant
• P6KE33ARL: Similar TVS diode with different package type

In conclusion, the 1.5KE33ARL TVS diode offers robust surge protection capabilities with fast response times, making it a crucial component in safeguarding sensitive electronic circuits across diverse industries.

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