Vishay Semiconductor Diodes Division
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BZX384B6V8-HE3-18
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BZX384B6V8-HE3-18

Introduction

The BZX384B6V8-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 surge capability
  • Package: SOD-323
  • Essence: Voltage regulation for electronic circuits
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage Rating: 6.8V
  • Power Dissipation: 250mW
  • Forward Voltage Drop: 0.9V
  • Reverse Leakage Current: 5μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The BZX384B6V8-HE3-18 has a SOD-323 package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

  • Voltage Regulation: Provides a stable output voltage of 6.8V.
  • Surge Capability: Capable of withstanding high surge currents.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop
  • High surge capability
  • Small form factor

Disadvantages

  • Limited power dissipation capability
  • Narrow operating temperature range

Working Principles

The BZX384B6V8-HE3-18 operates based on the principle of Zener breakdown. When the voltage across the diode reaches the specified value (6.8V), it starts conducting in the reverse direction, regulating the voltage across the circuit.

Detailed Application Field Plans

The BZX384B6V8-HE3-18 finds applications in various electronic circuits requiring stable voltage regulation. Some specific application fields include: - Voltage clamping circuits - Overvoltage protection circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX384B6V8-HE3-18 include: - BZX84C6V8LT1G - BZT52C6V8S-7-F - MMBZ27VCLT1G

In summary, the BZX384B6V8-HE3-18 is a semiconductor voltage regulator diode with specific characteristics and applications. Its compact size and voltage regulation capabilities make it suitable for various electronic circuits.

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技術ソリューションにおける BZX384B6V8-HE3-18 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the BZX384B6V8-HE3-18 used for in technical solutions?

    • The BZX384B6V8-HE3-18 is a Zener diode that is commonly used for voltage regulation and overvoltage protection in various technical applications.

  2. What is the maximum power dissipation of the BZX384B6V8-HE3-18?

    • The maximum power dissipation of the BZX384B6V8-HE3-18 is typically around 350mW, making it suitable for low-power applications.

  3. What is the voltage rating of the BZX384B6V8-HE3-18?

    • The BZX384B6V8-HE3-18 has a nominal voltage rating of 6.8V, which makes it suitable for applications requiring precise voltage regulation.

  4. Can the BZX384B6V8-HE3-18 be used for reverse polarity protection?

    • Yes, the BZX384B6V8-HE3-18 can be used for reverse polarity protection by connecting it in series with the power supply to prevent damage from reverse voltage.

  5. What are the typical applications of the BZX384B6V8-HE3-18?

    • The BZX384B6V8-HE3-18 is commonly used in voltage reference circuits, voltage clamping, and surge suppression applications.

  6. What is the temperature coefficient of the BZX384B6V8-HE3-18?

    • The temperature coefficient of the BZX384B6V8-HE3-18 is typically around -2mV/°C, ensuring stable performance over a wide temperature range.

  7. Is the BZX384B6V8-HE3-18 suitable for high-frequency applications?

    • The BZX384B6V8-HE3-18 is not specifically designed for high-frequency applications, but it can still be used in low to moderate frequency circuits.

  8. What is the maximum forward voltage drop of the BZX384B6V8-HE3-18?

    • The maximum forward voltage drop of the BZX384B6V8-HE3-18 is typically around 1V at a forward current of 20mA.

  9. Can the BZX384B6V8-HE3-18 be used in automotive electronics?

    • Yes, the BZX384B6V8-HE3-18 can be used in automotive electronics for voltage regulation and transient protection applications.

  10. Does the BZX384B6V8-HE3-18 require a heatsink for operation?

    • The BZX384B6V8-HE3-18 typically does not require a heatsink for normal operation due to its low power dissipation, but a heatsink may be necessary in high ambient temperature environments or high power applications.