Microsemi Corporation
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BZV55C4V7
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BZV55C4V7 Diode - Encyclopedia Entry

Product Overview

The BZV55C4V7 diode belongs to the category of Zener diodes and is commonly used for voltage regulation and voltage reference applications. It exhibits characteristics such as a fixed voltage breakdown, low dynamic impedance, and high reliability. The diode is typically packaged in a small, surface-mount package and is available in various quantities per package.

Specifications

  • Part Number: BZV55C4V7
  • Category: Zener Diode
  • Voltage: 4.7V
  • Power Dissipation: 500mW
  • Package Type: SOD-80
  • Quantity per Package: 100 pieces

Detailed Pin Configuration

The BZV55C4V7 diode has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Voltage Regulation: The diode maintains a constant voltage across its terminals, making it suitable for voltage regulation purposes.
  • Reference Voltage: It provides a stable reference voltage for circuitry, ensuring consistent performance.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Small Form Factor
  • High Reliability

Disadvantages

  • Limited Power Dissipation Capability
  • Sensitivity to Overcurrent Conditions

Working Principles

The BZV55C4V7 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The BZV55C4V7 diode finds extensive use in various applications, including: - Voltage Regulation Circuits - Voltage Reference Circuits - Overvoltage Protection - Signal Clipping and Limiting

Detailed and Complete Alternative Models

Some alternative models to the BZV55C4V7 diode include: - 1N4732A - BZX55C4V7 - MMBZ5232BLT1G

In conclusion, the BZV55C4V7 diode is a crucial component in electronic circuits, providing stable voltage regulation and reference capabilities. Its compact size and reliable performance make it a popular choice in a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZV55C4V7 v technických řešeních

  1. What is the maximum power dissipation of BZV55C4V7?

    • The maximum power dissipation of BZV55C4V7 is 500mW.

  2. What is the forward voltage drop of BZV55C4V7?

    • The forward voltage drop of BZV55C4V7 is typically 0.9V at a forward current of 10mA.

  3. What is the reverse breakdown voltage of BZV55C4V7?

    • The reverse breakdown voltage of BZV55C4V7 is 4.7V.

  4. What is the maximum forward current of BZV55C4V7?

    • The maximum forward current of BZV55C4V7 is 200mA.

  5. Is BZV55C4V7 suitable for overvoltage protection in electronic circuits?

    • Yes, BZV55C4V7 is commonly used for overvoltage protection due to its Zener diode characteristics.

  6. Can BZV55C4V7 be used in voltage regulation applications?

    • Yes, BZV55C4V7 can be used for simple voltage regulation in low-power applications.

  7. What is the temperature coefficient of BZV55C4V7?

    • The temperature coefficient of BZV55C4V7 is typically around -2mV/°C.

  8. What are the typical applications of BZV55C4V7 in technical solutions?

    • BZV55C4V7 is commonly used in voltage reference, voltage clamping, and overvoltage protection circuits.

  9. Does BZV55C4V7 require a heat sink for normal operation?

    • In most low-power applications, BZV55C4V7 does not require a heat sink.

  10. What are the package options available for BZV55C4V7?

    • BZV55C4V7 is available in various package options including SOD-123, SOD-323, and SOT-23.