Bourns Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SMCJ250CA
Ver Detalle Hojas de datos

SMCJ250CA - Product Overview and Analysis

Introduction

The SMCJ250CA is a component belonging to the category of transient voltage suppressor diodes. This entry provides an in-depth overview of the SMCJ250CA, 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 Diode
  • Use: Protection against voltage transients in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Safeguarding sensitive electronic components from voltage spikes
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 225V to 275V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ250CA typically follows the standard pin configuration for SMC package diodes, with two leads for connection.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps voltage transients to protect downstream components.
  • Low Clamping Voltage: Ensures minimal stress on protected circuits during transient events.
  • High Surge Current Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of placement in circuit design

Working Principles

The SMCJ250CA operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across them. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess current to flow through, thus protecting the connected circuitry.

Detailed Application Field Plans

The SMCJ250CA finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage spikes - Industrial Control Systems: Shielding control circuitry from power line disturbances - Consumer Electronics: Protecting sensitive devices from voltage fluctuations

Detailed and Complete Alternative Models

  • SMCJ5.0A: Lower breakdown voltage variant for less demanding applications
  • SMCJ440CA: Higher breakdown voltage variant for more stringent protection requirements
  • 1.5KE250CA: Axial leaded equivalent for through-hole mounting applications

In conclusion, the SMCJ250CA transient voltage suppressor diode offers robust protection against voltage transients, making it a crucial component in safeguarding sensitive electronic circuits across various industries.

Word Count: 443

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ250CA en soluciones técnicas

  1. What is the SMCJ250CA used for?

    • The SMCJ250CA is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and surges.

  2. What is the maximum voltage rating of the SMCJ250CA?

    • The SMCJ250CA has a maximum peak pulse voltage rating of 250V.

  3. What is the maximum clamping voltage of the SMCJ250CA?

    • The maximum clamping voltage of the SMCJ250CA is 405V at 1A.

  4. What is the peak pulse current rating of the SMCJ250CA?

    • The SMCJ250CA has a peak pulse current rating of 6.5A.

  5. How does the SMCJ250CA provide protection against voltage spikes?

    • The SMCJ250CA conducts excess current away from sensitive components, limiting the voltage to a safe level.

  6. In what type of applications is the SMCJ250CA commonly used?

    • The SMCJ250CA is commonly used in power supplies, telecommunications equipment, and industrial control systems.

  7. What is the response time of the SMCJ250CA to a voltage surge?

    • The response time of the SMCJ250CA is very fast, typically responding within nanoseconds to clamp the voltage.

  8. Can the SMCJ250CA be used for overvoltage protection in automotive applications?

    • Yes, the SMCJ250CA can be used for overvoltage protection in automotive applications to safeguard sensitive electronics from voltage transients.

  9. Is the SMCJ250CA suitable for high-speed data lines protection?

    • Yes, the SMCJ250CA is suitable for protecting high-speed data lines from voltage spikes and surges.

  10. What are the key advantages of using the SMCJ250CA in technical solutions?

    • The SMCJ250CA offers low clamping voltage, fast response time, and high surge current capability, making it an effective solution for transient voltage protection in various technical applications.