Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
BZX55C8V2-TR

BZX55C8V2-TR

Introduction

The BZX55C8V2-TR is a diode belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes. It possesses specific characteristics, packaging, and quantity information that make it suitable for various applications.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection
  • Characteristics: Reverse breakdown voltage of 8.2V, low leakage current, and high reliability
  • Package: DO-35
  • Essence: Semiconductor device for precise voltage regulation
  • Packaging/Quantity: Available in reels with varying quantities

Specifications

The BZX55C8V2-TR has the following specifications: - Reverse Breakdown Voltage (Vz): 8.2V - Power Dissipation (Pd): 500mW - Forward Voltage (Vf): 1.2V - Operating Temperature Range: -65°C to +200°C - Zener Impedance (Zz): 20Ω

Detailed Pin Configuration

The BZX55C8V2-TR is a two-pin diode with the anode and cathode as its primary pins. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Voltage Regulation: Maintains a constant output voltage under varying input conditions.
  • Voltage Protection: Safeguards sensitive components from voltage spikes and surges.
  • Stability: Provides stable voltage references in precision circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • High reliability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX55C8V2-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased. This allows it to regulate voltage and protect other components in the circuit.

Detailed Application Field Plans

The BZX55C8V2-TR finds extensive use in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Voltage reference sources in precision instruments - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55C8V2-TR include: - 1N5226B: 3.3V Zener diode - BZX84C5V1: 5.1V Zener diode - 1N4733A: 5.1V Zener diode - BZX79C6V2: 6.2V Zener diode

In conclusion, the BZX55C8V2-TR Zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and protection. Its characteristics, specifications, and application versatility make it an essential part of modern electronics.

[Word count: 398]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng BZX55C8V2-TR trong giải pháp kỹ thuật

  1. What is the BZX55C8V2-TR?

    • The BZX55C8V2-TR is a 8.2V Zener diode designed for voltage regulation and overvoltage protection in electronic circuits.
  2. What are the typical applications of BZX55C8V2-TR?

    • It is commonly used in voltage regulator circuits, voltage reference circuits, and overvoltage protection circuits.
  3. What is the maximum power dissipation of BZX55C8V2-TR?

    • The maximum power dissipation is typically around 500mW.
  4. What is the voltage tolerance of BZX55C8V2-TR?

    • The voltage tolerance is typically ±5%.
  5. What is the operating temperature range of BZX55C8V2-TR?

    • The operating temperature range is usually from -65°C to +150°C.
  6. How does BZX55C8V2-TR provide overvoltage protection?

    • When the input voltage exceeds the breakdown voltage (8.2V), the diode conducts and limits the voltage across the circuit to 8.2V, protecting the components downstream.
  7. Can BZX55C8V2-TR be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference or as a shunt regulator.
  8. What is the forward voltage drop of BZX55C8V2-TR?

    • The forward voltage drop is typically around 1.2V at a specified current.
  9. Is BZX55C8V2-TR suitable for high-frequency applications?

    • No, it is not recommended for high-frequency applications due to its inherent capacitance and response time.
  10. What are some common alternatives to BZX55C8V2-TR?

    • Common alternatives include other Zener diodes with similar breakdown voltages and power dissipation ratings, such as BZX55C7V5-TR or BZX55C9V1-TR.