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BZX84B5V1LT1
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BZX84B5V1LT1 - Diode Zener Single 5.1V 250mW 3-Pin SOT-23 T/R

Introduction

The BZX84B5V1LT1 is a diode zener belonging to the semiconductor category. It is commonly used for voltage regulation and protection in various electronic circuits due to its specific characteristics. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, 5.1V, 250mW power dissipation
  • Package: SOT-23
  • Essence: Voltage regulation and transient voltage suppression
  • Packaging/Quantity: Tape and reel

Specifications

  • Voltage: 5.1V
  • Power Dissipation: 250mW
  • Package Type: SOT-23
  • Mounting Style: Surface Mount
  • Operating Temperature Range: -65°C to 150°C
  • Zener Voltage Tolerance: ±5%
  • Reverse Leakage Current: 100nA
  • Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The BZX84B5V1LT1 has a 3-pin SOT-23 package with the following pin configuration: 1. Pin 1: Anode 2. Pin 2: Not connected 3. Pin 3: Cathode

Functional Features

  • Voltage Regulation: Provides a stable 5.1V output under specified conditions.
  • Transient Voltage Suppression: Protects sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Low power dissipation

Disadvantages

  • Limited power handling capability
  • Sensitivity to temperature variations

Working Principles

The BZX84B5V1LT1 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage across a circuit, providing protection against overvoltage conditions.

Detailed Application Field Plans

The BZX84B5V1LT1 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems - Surge suppression in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the BZX84B5V1LT1 include: - BZX84C5V1LT1: A similar zener diode with a slightly different voltage rating - BZX84B5V6LT1: A zener diode with a higher voltage rating - BZX85C5V1LT1: A zener diode with a different package type and voltage rating

In conclusion, the BZX84B5V1LT1 is a crucial component in electronic circuits requiring precise voltage regulation and transient voltage suppression. Its compact size and stable performance make it suitable for a wide range of applications, despite its limitations in power handling and temperature sensitivity.

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Énumérez 10 questions et réponses courantes liées à l'application de BZX84B5V1LT1 dans les solutions techniques

  1. What is the BZX84B5V1LT1?

    • The BZX84B5V1LT1 is a 5.1V Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the maximum power dissipation of the BZX84B5V1LT1?

    • The maximum power dissipation of the BZX84B5V1LT1 is typically 250mW.

  3. What is the forward voltage drop of the BZX84B5V1LT1?

    • The forward voltage drop of the BZX84B5V1LT1 is typically around 0.9V at a forward current of 5mA.

  4. How can I use the BZX84B5V1LT1 for voltage regulation?

    • The BZX84B5V1LT1 can be used in series with a load to regulate the voltage across the load to its breakdown voltage (5.1V).

  5. What are the typical applications of the BZX84B5V1LT1?

    • The BZX84B5V1LT1 is commonly used in voltage clamping, voltage regulation, and overvoltage protection circuits.

  6. What is the temperature coefficient of the BZX84B5V1LT1?

    • The temperature coefficient of the BZX84B5V1LT1 is typically around -2mV/°C.

  7. Can the BZX84B5V1LT1 be used for ESD protection?

    • Yes, the BZX84B5V1LT1 can be used for electrostatic discharge (ESD) protection due to its ability to clamp voltages above its breakdown voltage.

  8. What is the maximum reverse leakage current of the BZX84B5V1LT1?

    • The maximum reverse leakage current of the BZX84B5V1LT1 is typically very low, in the range of nanoamperes.

  9. How does the BZX84B5V1LT1 compare to other Zener diodes?

    • The BZX84B5V1LT1 offers a stable breakdown voltage and low reverse leakage current, making it suitable for precision voltage regulation applications.

  10. Where can I find detailed specifications for the BZX84B5V1LT1?

    • Detailed specifications for the BZX84B5V1LT1 can be found in the manufacturer's datasheet or technical documentation.