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BZX384C4V3-HE3-18
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BZX384C4V3-HE3-18

Introduction

The BZX384C4V3-HE3-18 is a voltage regulator diode belonging to the category of electronic components. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Components
  • Use: Voltage Regulation
  • Characteristics: Low forward voltage drop, high surge capability
  • Package: SOD-323
  • Essence: Voltage regulation for electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 4.3V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 1V
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX384C4V3-HE3-18 has a standard SOD-323 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Voltage Regulation: Provides a stable output voltage of 4.3V.
  • Surge Capability: Capable of withstanding high surge currents.

Advantages and Disadvantages

  • Advantages:
    • Precise voltage regulation
    • High surge capability
  • Disadvantages:
    • Limited power dissipation capacity
    • Sensitive to reverse leakage current

Working Principles

The BZX384C4V3-HE3-18 operates based on the principle of Zener breakdown, where it maintains a constant voltage across its terminals by conducting in the reverse direction when the voltage reaches the breakdown voltage.

Detailed Application Field Plans

The BZX384C4V3-HE3-18 is commonly used in various electronic circuits requiring stable voltage regulation, such as: - Power supplies - Voltage reference circuits - Battery management systems

Detailed and Complete Alternative Models

Some alternative models to the BZX384C4V3-HE3-18 include: - BZX384C3V9-HE3-18 - BZX384C4V7-HE3-18 - BZX384C5V1-HE3-18

In conclusion, the BZX384C4V3-HE3-18 is a crucial component in electronic circuits requiring precise voltage regulation and high surge capability. Its compact SOD-323 package and stable performance make it suitable for a wide range of applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZX384C4V3-HE3-18 dalam penyelesaian teknikal

  1. What is the maximum voltage rating of BZX384C4V3-HE3-18?

    • The maximum voltage rating of BZX384C4V3-HE3-18 is 4.3V.

  2. What is the power dissipation of BZX384C4V3-HE3-18?

    • The power dissipation of BZX384C4V3-HE3-18 is typically 250mW.

  3. What is the forward voltage drop of BZX384C4V3-HE3-18?

    • The forward voltage drop of BZX384C4V3-HE3-18 is typically 0.9V at 10mA.

  4. What is the reverse leakage current of BZX384C4V3-HE3-18?

    • The reverse leakage current of BZX384C4V3-HE3-18 is typically 5µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX384C4V3-HE3-18?

    • The temperature coefficient of BZX384C4V3-HE3-18 is typically 0.07%/°C.

  6. What are the typical applications of BZX384C4V3-HE3-18?

    • BZX384C4V3-HE3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the package type of BZX384C4V3-HE3-18?

    • BZX384C4V3-HE3-18 is available in a SOD-323 package.

  8. What is the maximum junction temperature of BZX384C4V3-HE3-18?

    • The maximum junction temperature of BZX384C4V3-HE3-18 is 150°C.

  9. What is the reverse breakdown voltage of BZX384C4V3-HE3-18?

    • The reverse breakdown voltage of BZX384C4V3-HE3-18 is 4.3V.

  10. Is BZX384C4V3-HE3-18 RoHS compliant?

    • Yes, BZX384C4V3-HE3-18 is RoHS compliant, making it suitable for environmentally friendly designs.