Vishay Semiconductor Diodes Division
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BZX55F3V9-TR
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BZX55F3V9-TR: Product Overview and Analysis

Introduction

The BZX55F3V9-TR is a diode belonging to the category of Zener diodes. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZX55F3V9-TR.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: DO-35
  • Essence: Semiconductor diode
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

  • Voltage: 3.9V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +200°C
  • Tolerance: ±5%

Detailed Pin Configuration

The BZX55F3V9-TR has two pins, anode, and cathode, which are denoted by the standard diode symbol.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
  • Protection: It protects sensitive components from voltage spikes and overvoltage conditions.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX55F3V9-TR operates based on the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches the breakdown voltage. This characteristic enables it to regulate voltage in electronic circuits.

Detailed Application Field Plans

The BZX55F3V9-TR finds applications in various electronic devices, including: 1. Voltage regulators 2. Overvoltage protection circuits 3. Signal clamping circuits 4. Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55F3V9-TR include: - BZX55C3V9 - BZX55F4V3 - BZX55F5V6 - BZX55F6V8

In conclusion, the BZX55F3V9-TR 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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تکنیکی حل میں BZX55F3V9-TR کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the BZX55F3V9-TR?

    • The BZX55F3V9-TR is a 3.9V Zener diode designed for voltage regulation and overvoltage protection in electronic circuits.

  2. What is the maximum power dissipation of the BZX55F3V9-TR?

    • The maximum power dissipation of the BZX55F3V9-TR is typically 500mW.

  3. What is the voltage tolerance of the BZX55F3V9-TR?

    • The voltage tolerance of the BZX55F3V9-TR is typically ±5%.

  4. What are the typical applications of the BZX55F3V9-TR?

    • The BZX55F3V9-TR is commonly used in voltage reference, voltage stabilization, and overvoltage protection circuits.

  5. What is the maximum forward voltage of the BZX55F3V9-TR?

    • The maximum forward voltage of the BZX55F3V9-TR is typically 1.5V at 200mA.

  6. What is the reverse leakage current of the BZX55F3V9-TR?

    • The reverse leakage current of the BZX55F3V9-TR is typically 0.5µA at the working voltage.

  7. What is the temperature coefficient of the BZX55F3V9-TR?

    • The temperature coefficient of the BZX55F3V9-TR is typically 0.07%/°C.

  8. What is the maximum junction temperature of the BZX55F3V9-TR?

    • The maximum junction temperature of the BZX55F3V9-TR is typically 175°C.

  9. What is the package type of the BZX55F3V9-TR?

    • The BZX55F3V9-TR comes in a DO-35 package.

  10. What are the key considerations when using the BZX55F3V9-TR in a circuit?

    • When using the BZX55F3V9-TR, it's important to consider its power dissipation, voltage tolerance, and temperature coefficient to ensure proper performance and reliability in the circuit.