1.5KE33CA-T Product Overview

Introduction

The 1.5KE33CA-T is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Category and Use

The 1.5KE33CA-T belongs to the category of transient voltage suppressor diodes and is commonly used in electronic circuits to safeguard against voltage spikes and transients. Its primary use is to limit the voltage that is applied to a circuit by clamping the voltage to a safe level during transient overvoltage conditions.

Characteristics

• Voltage Suppression: The 1.5KE33CA-T is capable of suppressing transient voltages up to 33V.
• Fast Response Time: It offers a fast response time to transient events, providing rapid protection to the connected circuitry.
• Low Leakage Current: The diode exhibits low leakage current, ensuring minimal power dissipation during normal operation.
• Robust Packaging: The device is housed in a durable package, providing mechanical and environmental protection.

Package and Quantity

The 1.5KE33CA-T is typically available in a DO-201 package and is commonly supplied in reels or tubes. The quantity per package varies based on the supplier and customer requirements.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 30.8V to 34.2V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 27.7V
• Forward Voltage: 3.5V at 100A

Pin Configuration

The 1.5KE33CA-T follows a standard axial leaded diode configuration with two leads for connection to the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Bidirectional Protection: Provides protection for both positive and negative voltage transients.
• Low Clamping Voltage: Ensures that the protected circuit operates within safe voltage limits during transient events.

Advantages and Disadvantages

Advantages

• Effective transient voltage suppression
• Fast response time
• Low leakage current
• Robust packaging for durability

Disadvantages

• Limited to specific voltage range
• Requires careful consideration of reverse standoff voltage

Working Principles

The 1.5KE33CA-T operates based on the principle of avalanche breakdown, where it rapidly conducts when the voltage across it exceeds the breakdown voltage. This action diverts excessive current away from the protected circuit, preventing damage due to overvoltage transients.

Application Field Plans

The 1.5KE33CA-T finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Alternative Models

For users seeking alternatives to the 1.5KE33CA-T, several options are available, including: - P6KE33CA - SA5.0CA - 1.5KE33A

In conclusion, the 1.5KE33CA-T transient voltage suppressor diode offers reliable protection against transient overvoltages and finds widespread application across diverse electronic systems.

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