Vishay Semiconductor Diodes Division
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1.5KE33HE3/54
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1.5KE33HE3/54 - Product Overview and Analysis

Introduction

The 1.5KE33HE3/54 is a high-quality electronic component that belongs to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the product, including 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 Diodes
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: High surge capability, fast response time, low clamping voltage
  • Package: DO-201AE
  • Essence: Provides robust protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Part Number: 1.5KE33HE3/54
  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 33V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 28.5V
  • Maximum Clamping Voltage: 45.7V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE33HE3/54 features a standard DO-201AE package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on the protected circuit.
  • High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Requires careful consideration of reverse standoff voltage to ensure proper selection for specific applications

Working Principles

The 1.5KE33HE3/54 operates by diverting excessive voltage transients away from sensitive electronic components, thereby safeguarding them from potential damage. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE33HE3/54 is widely used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE27HE3/54
  • 1.5KE30HE3/54
  • 1.5KE36HE3/54
  • 1.5KE39HE3/54
  • 1.5KE43HE3/54

In summary, the 1.5KE33HE3/54 transient voltage suppressor diode offers robust protection, fast response time, and high surge capability, making it an ideal choice for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE33HE3/54 en soluciones técnicas

  1. What is the 1.5KE33HE3/54 used for?

    • The 1.5KE33HE3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of the 1.5KE33HE3/54?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE33HE3/54?

    • The breakdown voltage is 33 volts.

  4. How does the 1.5KE33HE3/54 protect electronic circuits?

    • It clamps the voltage during transient events, diverting excess current away from sensitive components.

  5. In what applications is the 1.5KE33HE3/54 commonly used?

    • It is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  6. What are the key features of the 1.5KE33HE3/54?

    • Some key features include low clamping voltage, fast response time, and high surge capability.

  7. What is the operating temperature range of the 1.5KE33HE3/54?

    • The operating temperature range is typically -55°C to +175°C.

  8. Can the 1.5KE33HE3/54 be used for overvoltage protection in automotive systems?

    • Yes, it is suitable for overvoltage protection in automotive systems due to its high surge capability and reliability.

  9. Does the 1.5KE33HE3/54 require any external components for proper operation?

    • It can be used standalone, but additional circuitry may be required depending on the specific application and requirements.

  10. Is the 1.5KE33HE3/54 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally conscious designs.