Vishay Semiconductor Diodes Division
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BZX384C3V3-HE3-18
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BZX384C3V3-HE3-18

Introduction

The BZX384C3V3-HE3-18 is a voltage regulator diode belonging to the category of semiconductor devices. 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: Semiconductor Devices
  • Use: Voltage Regulation
  • Characteristics: Low forward voltage drop, high current capability
  • Package: SOD-323
  • Essence: Voltage regulation and transient voltage suppression
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 3.3V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 0.9V at 10mA
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX384C3V3-HE3-18 has a standard SOD-323 package with two pins. The pinout configuration is as follows: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Voltage Regulation: Provides a stable 3.3V output voltage.
  • Transient Voltage Suppression: Protects sensitive electronic components from voltage spikes.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop ensures minimal power loss.
  • High current capability allows for versatile applications.

Disadvantages

  • Limited voltage regulation range compared to other devices in the same category.

Working Principles

The BZX384C3V3-HE3-18 operates based on the principle of Zener diode voltage regulation. When the input voltage exceeds the rated value, the diode conducts, shunting excess current to maintain a constant output voltage.

Detailed Application Field Plans

The BZX384C3V3-HE3-18 finds extensive use in various electronic circuits, including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal conditioning in sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the BZX384C3V3-HE3-18 include: - BZX384C3V3-HE3-08 - BZX384C3V3-HE3-13 - BZX384C3V3-HE3-24

In conclusion, the BZX384C3V3-HE3-18 is a crucial component in voltage regulation and transient voltage suppression applications, offering a balance of performance and reliability within its specified voltage range.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX384C3V3-HE3-18 v technických řešeních

Sure, here are 10 common questions and answers related to the application of BZX384C3V3-HE3-18 in technical solutions:

  1. What is the maximum power dissipation of BZX384C3V3-HE3-18?

    • The maximum power dissipation is 250mW.

  2. What is the reverse standoff voltage of BZX384C3V3-HE3-18?

    • The reverse standoff voltage is 3.3V.

  3. What is the forward voltage drop of BZX384C3V3-HE3-18?

    • The forward voltage drop is typically 0.9V at 5mA.

  4. What is the operating temperature range of BZX384C3V3-HE3-18?

    • The operating temperature range is -55°C to +150°C.

  5. What is the maximum reverse leakage current of BZX384C3V3-HE3-18?

    • The maximum reverse leakage current is 5µA at 25°C.

  6. Can BZX384C3V3-HE3-18 be used for voltage regulation in low-power applications?

    • Yes, it can be used for voltage regulation in low-power applications due to its low forward voltage drop and reverse leakage current.

  7. Is BZX384C3V3-HE3-18 suitable for overvoltage protection in electronic circuits?

    • Yes, it is suitable for overvoltage protection due to its reverse standoff voltage and low reverse leakage current.

  8. What are the typical applications of BZX384C3V3-HE3-18 in technical solutions?

    • Typical applications include voltage clamping, voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.

  9. Does BZX384C3V3-HE3-18 require any external components for operation?

    • It can be used independently but may require external resistors or capacitors depending on the specific application.

  10. Can BZX384C3V3-HE3-18 be used in automotive electronics applications?

    • Yes, it is suitable for use in automotive electronics applications due to its wide operating temperature range and robust construction.

I hope these questions and answers are helpful for your technical solutions involving BZX384C3V3-HE3-18. Let me know if you need further assistance!