1V5KE33A - Product Overview

Introduction

The 1V5KE33A is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides a comprehensive overview of the 1V5KE33A, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The 1V5KE33A belongs to the category of transient voltage suppressor diodes, which are commonly used in electronic circuits to protect sensitive components from voltage surges and transients.

Basic Information Overview

• Use: The 1V5KE33A is utilized to safeguard electronic circuits from voltage spikes and transients.
• Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
• Package: The 1V5KE33A is typically available in a DO-201 package.
• Essence: Its essence lies in providing reliable protection against transient voltage events.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Voltage Rating: 30.8V
• Power Dissipation: 1500W
• Operating Temperature Range: -55°C to 175°C
• Breakdown Voltage: 34.2V
• Peak Pulse Current: 77.4A

Detailed Pin Configuration

The 1V5KE33A typically features a standard axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the circuit.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Sensitive to reverse voltage polarity
• Limited peak pulse current handling capacity

Working Principles

When a transient voltage event occurs, the 1V5KE33A conducts and clamps the voltage to a safe level, diverting excess energy away from the protected circuit.

Detailed Application Field Plans

The 1V5KE33A finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 1.5KE33CA: Similar specifications with a tighter tolerance range
• 1.5KE33CP: Higher peak pulse current rating for more demanding applications
• 1.5KE36A: Higher breakdown voltage variant for increased protection levels

In conclusion, the 1V5KE33A transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in numerous electronic applications.

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