Vishay Semiconductor Diodes Division
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BZX384B16-HE3-18
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BZX384B16-HE3-18 Encyclopedia Entry

Product Overview

The BZX384B16-HE3-18 is a voltage regulator diode belonging to the semiconductor category. It is commonly used for voltage regulation and protection in electronic circuits. This diode exhibits characteristics such as high reliability, low leakage current, and precise voltage regulation. The package type for the BZX384B16-HE3-18 is SOD-323, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Voltage Rating: 16V
  • Power Dissipation: 350mW
  • Forward Voltage Drop: 1V
  • Reverse Leakage Current: 5µA
  • Operating Temperature Range: -55°C to +150°C

Pin Configuration

The BZX384B16-HE3-18 has a standard SOD-323 package with three pins. Pin 1 is the anode, pin 2 is the cathode, and pin 3 is not connected (NC).

Functional Features

  • Voltage Regulation: The diode provides stable voltage output under varying load conditions.
  • Overvoltage Protection: It protects the circuit from damage due to excessive voltage spikes.
  • Low Leakage Current: Ensures minimal power loss when the diode is reverse-biased.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - High reliability - Compact SOD-323 package

Disadvantages: - Limited maximum voltage rating - Sensitive to temperature variations

Working Principles

The BZX384B16-HE3-18 operates based on the principle of Zener breakdown, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias at a specific voltage level.

Application Field Plans

The BZX384B16-HE3-18 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Alternative Models

Some alternative models to the BZX384B16-HE3-18 include: - BZX384B15-HE3-18 - BZX384B17-HE3-18 - BZX384B18-HE3-18

In summary, the BZX384B16-HE3-18 is a reliable voltage regulator diode with precise voltage regulation and overvoltage protection capabilities. Its compact package and low leakage current make it suitable for a wide range of electronic applications.

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技術ソリューションにおける BZX384B16-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 BZX384B16-HE3-18?

    • The BZX384B16-HE3-18 is a 16V Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What are the typical applications of BZX384B16-HE3-18?

    • It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in electronic devices and systems.

  3. What is the maximum power dissipation of BZX384B16-HE3-18?

    • The maximum power dissipation of BZX384B16-HE3-18 is typically around 300mW.

  4. What is the voltage tolerance of BZX384B16-HE3-18?

    • The voltage tolerance of BZX384B16-HE3-18 is typically ±5%.

  5. What is the operating temperature range of BZX384B16-HE3-18?

    • The operating temperature range of BZX384B16-HE3-18 is usually between -65°C to +150°C.

  6. Can BZX384B16-HE3-18 be used for reverse polarity protection?

    • Yes, BZX384B16-HE3-18 can be used for reverse polarity protection due to its Zener diode characteristics.

  7. Is BZX384B16-HE3-18 suitable for low voltage applications?

    • No, BZX384B16-HE3-18 is not suitable for low voltage applications as it has a nominal voltage of 16V.

  8. What is the package type of BZX384B16-HE3-18?

    • BZX384B16-HE3-18 is typically available in a SOD-323 surface mount package.

  9. Can BZX384B16-HE3-18 be used in automotive electronics?

    • Yes, BZX384B16-HE3-18 can be used in automotive electronics for voltage regulation and protection purposes.

  10. Are there any specific layout considerations for using BZX384B16-HE3-18 in a circuit?

    • It is important to ensure proper heat dissipation and minimize trace lengths to maintain the accuracy of the voltage regulation when using BZX384B16-HE3-18 in a circuit.