Nexperia USA Inc.
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BZX84-B18/ZLR
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BZX84-B18/ZLR

Product Overview

Category

The BZX84-B18/ZLR belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Low power dissipation
  • High stability
  • Small package size

Package

The BZX84-B18/ZLR is available in a SOT-23 package.

Essence

This Zener diode is essential for maintaining a constant voltage across a circuit.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: 18V
  • Power Dissipation: 350mW
  • Zener Impedance: 40Ω
  • Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The BZX84-B18/ZLR has three pins: 1. Anode 2. Cathode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low leakage current

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX84-B18/ZLR operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The BZX84-B18/ZLR is widely used in various applications including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84-B18/ZLR include: - BZX84-C18 - BZT52C18 - MMBZ5245B

In conclusion, the BZX84-B18/ZLR Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for a wide range of electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням BZX84-B18/ZLR у технічних рішеннях

  1. What is the maximum power dissipation of BZX84-B18/ZLR?

    • The maximum power dissipation of BZX84-B18/ZLR is 250mW.

  2. What is the forward voltage drop of BZX84-B18/ZLR?

    • The forward voltage drop of BZX84-B18/ZLR is typically 0.7V at a forward current of 10mA.

  3. What is the reverse breakdown voltage of BZX84-B18/ZLR?

    • The reverse breakdown voltage of BZX84-B18/ZLR is 18V.

  4. What is the maximum continuous forward current of BZX84-B18/ZLR?

    • The maximum continuous forward current of BZX84-B18/ZLR is 200mA.

  5. What is the operating temperature range of BZX84-B18/ZLR?

    • The operating temperature range of BZX84-B18/ZLR is -55°C to +150°C.

  6. Is BZX84-B18/ZLR suitable for voltage regulation in low-power applications?

    • Yes, BZX84-B18/ZLR is suitable for voltage regulation in low-power applications due to its low forward voltage drop and stable characteristics.

  7. Can BZX84-B18/ZLR be used for overvoltage protection in electronic circuits?

    • Yes, BZX84-B18/ZLR can be used for overvoltage protection in electronic circuits due to its reverse breakdown voltage.

  8. What are the typical applications of BZX84-B18/ZLR in technical solutions?

    • BZX84-B18/ZLR is commonly used in voltage regulation, overvoltage protection, signal clamping, and voltage reference circuits.

  9. Does BZX84-B18/ZLR require any external components for basic operation?

    • No, BZX84-B18/ZLR does not require any external components for basic operation.

  10. What are the key advantages of using BZX84-B18/ZLR in technical solutions?

    • The key advantages of using BZX84-B18/ZLR include its small form factor, low cost, reliability, and ease of integration into various circuit designs.