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BZX55C7V5
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BZX55C7V5 Diode

Introduction

The BZX55C7V5 diode is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and protection in electronic circuits due to its specific characteristics and performance.

Basic Information Overview

  • Category: Zener diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Reverse breakdown voltage: 7.5V
    • Power dissipation: 500mW
    • Operating temperature range: -65°C to +200°C
  • Package: DO-35
  • Essence: Semiconductor device for voltage regulation
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Reverse Breakdown Voltage (Vz): 7.5V
  • Power Dissipation (Ptot): 500mW
  • Operating Temperature Range: -65°C to +200°C
  • Zener Impedance (ZZ): 20Ω
  • Maximum Forward Voltage (VF): 1.2V at IF = 200mA

Detailed Pin Configuration

The BZX55C7V5 diode has two pins, anode, and cathode. The anode is typically marked with a band on the body of the diode.

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Stable operation over a wide temperature range
  • Low impedance

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX55C7V5 diode operates based on the principle of the Zener effect. When the reverse voltage across the diode reaches the specified breakdown voltage, it starts conducting, allowing current to flow in the reverse direction and maintaining a nearly constant voltage drop across it.

Detailed Application Field Plans

The BZX55C7V5 diode finds extensive use in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference circuits

Detailed and Complete Alternative Models

  • BZX55C6V8: Reverse breakdown voltage of 6.8V
  • BZX55C8V2: Reverse breakdown voltage of 8.2V
  • BZX55C9V1: Reverse breakdown voltage of 9.1V
  • BZX55C10: Reverse breakdown voltage of 10V

In conclusion, the BZX55C7V5 diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and stable operation make it suitable for a wide range of applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZX55C7V5 dalam solusi teknis

  1. What is the BZX55C7V5 diode used for?

    • The BZX55C7V5 diode is commonly used for voltage regulation and transient voltage suppression in various technical solutions.

  2. What is the maximum power dissipation of the BZX55C7V5 diode?

    • The maximum power dissipation of the BZX55C7V5 diode is typically around 500mW.

  3. What is the forward voltage drop of the BZX55C7V5 diode?

    • The forward voltage drop of the BZX55C7V5 diode is approximately 1.2V at a forward current of 10mA.

  4. What is the reverse breakdown voltage of the BZX55C7V5 diode?

    • The reverse breakdown voltage of the BZX55C7V5 diode is 7.5V, which makes it suitable for voltage clamping applications.

  5. Can the BZX55C7V5 diode be used for overvoltage protection?

    • Yes, the BZX55C7V5 diode can be used for overvoltage protection due to its ability to clamp voltages above its breakdown voltage.

  6. Is the BZX55C7V5 diode suitable for low voltage applications?

    • Yes, the BZX55C7V5 diode is suitable for low voltage applications, especially where precise voltage regulation is required.

  7. What are the typical applications of the BZX55C7V5 diode?

    • Typical applications of the BZX55C7V5 diode include voltage reference, voltage stabilization, overvoltage protection, and signal clipping.

  8. What is the temperature coefficient of the BZX55C7V5 diode?

    • The temperature coefficient of the BZX55C7V5 diode is typically around -2mV/°C, making it relatively stable over a wide temperature range.

  9. Can the BZX55C7V5 diode be used in high-frequency circuits?

    • Yes, the BZX55C7V5 diode can be used in high-frequency circuits due to its fast response time and low capacitance.

  10. Are there any alternative diodes with similar characteristics to the BZX55C7V5?

    • Yes, diodes such as the 1N4736A or the BZT52C7V5 offer similar characteristics to the BZX55C7V5 and can be used as alternatives in technical solutions.