Littelfuse Inc.
Picha inaweza kuwa uwakilishi.
Angalia vipimo kwa maelezo ya bidhaa.
V390CH8S
Tazama Maelezo DataSheets

V390CH8S Product Overview

Introduction

The V390CH8S is a versatile electronic component that belongs to the category of voltage suppressor diodes. This entry provides an in-depth overview of the V390CH8S, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Suppressor Diode
  • Use: Protection against transient voltage spikes
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: SMC (DO-214AB)
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 390W
  • Breakdown Voltage: 8V
  • Clamping Voltage: 13.6V at 10A
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The V390CH8S follows the standard SMC (DO-214AB) package configuration with two leads.

Functional Features

  • Transient Voltage Suppression: Protects sensitive electronic components from voltage transients.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • High Surge Capability: Withstands high surge currents without degradation.

Advantages and Disadvantages

Advantages

  1. Effective protection against voltage spikes.
  2. Fast response time ensures minimal impact on the protected circuit.
  3. High surge capability for robust performance.

Disadvantages

  1. Low breakdown voltage may not be suitable for applications requiring higher voltage protection.

Working Principles

The V390CH8S operates by diverting excessive voltage transients away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to dissipate.

Detailed Application Field Plans

The V390CH8S finds extensive use in various electronic systems, including: - Power Supplies: Protects power supply circuits from voltage surges. - Telecommunication Equipment: Safeguards sensitive communication devices from transient events. - Automotive Electronics: Provides surge protection for automotive control systems.

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - V130CH8S: Lower breakdown voltage for specific voltage protection requirements. - V480CH8S: Higher peak pulse power for more demanding transient suppression needs. - P6KE6.8CA: Axial-leaded alternative with similar characteristics for through-hole mounting.

In conclusion, the V390CH8S voltage suppressor diode offers effective transient voltage protection with its fast response time, high surge capability, and low clamping voltage. Its application spans across diverse electronic systems, and alternative models provide flexibility for varying requirements.

Word Count: 443

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa V390CH8S katika suluhu za kiufundi

  1. What is V390CH8S?

    • V390CH8S is a high-speed, low-capacitance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V390CH8S?

    • The key features of V390CH8S include its high-speed response, low clamping voltage, and low capacitance for minimal signal distortion.

  3. What applications is V390CH8S commonly used in?

    • V390CH8S is commonly used in applications such as data lines, telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the maximum clamping voltage of V390CH8S?

    • The maximum clamping voltage of V390CH8S is typically around 12 volts at a peak pulse current of 10A.

  5. What is the operating temperature range of V390CH8S?

    • V390CH8S is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  6. How does V390CH8S provide protection against voltage transients?

    • V390CH8S suppresses voltage transients by diverting excess current away from sensitive components, thereby preventing damage due to overvoltage events.

  7. What is the packaging type of V390CH8S?

    • V390CH8S is available in various surface mount packages, such as SOD-123FL, making it suitable for automated assembly processes.

  8. Can V390CH8S be used in high-frequency applications?

    • Yes, V390CH8S is designed for high-speed applications and can effectively suppress voltage transients in high-frequency circuits.

  9. Does V390CH8S comply with any industry standards?

    • V390CH8S is often compliant with industry standards such as IEC 61000-4-2 for electrostatic discharge (ESD) protection and IEC 61000-4-5 for surge protection.

  10. What are some best practices for incorporating V390CH8S into a technical solution?

    • Best practices for using V390CH8S include proper PCB layout to minimize trace inductance, ensuring adequate thermal management, and following recommended soldering profiles for reliable performance.