Microsemi Corporation
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BZV55C12

BZV55C12 - Diode Encyclopedia Entry

Introduction

The BZV55C12 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 BZV55C12 diode.

Basic Information Overview

  • Category: Zener diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics:
    • Reverse breakdown voltage: 12V
    • Power dissipation: 500mW
    • Operating temperature range: -65°C to +200°C
  • Package: SOD-80 (MiniMELF)
  • Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

  • Voltage - Zener (Nom) (Vz): 12V
  • Power - Max: 500mW
  • Impedance (Max) (Zzt): 40 Ohm
  • Current - Reverse Leakage @ Vr: 100nA @ 9V
  • Tolerance: ±5%
  • Operating Temperature: -65°C to +200°C

Detailed Pin Configuration

The BZV55C12 diode has two pins with the following configuration: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low reverse leakage current
  • Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The BZV55C12 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 within a circuit and protect sensitive components from voltage fluctuations.

Detailed Application Field Plans

The BZV55C12 is commonly used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZV55C12 diode include: - 1N4742A (12V Zener diode) - BZX84C12 (12V Zener diode) - MMBZ5248BLT1G (12V Zener diode)

In conclusion, the BZV55C12 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZV55C12 v technických řešeních

  1. What is the maximum power dissipation of BZV55C12?

    • The maximum power dissipation of BZV55C12 is 500mW.

  2. What is the forward voltage drop of BZV55C12?

    • The forward voltage drop of BZV55C12 is typically 0.9V at a forward current of 10mA.

  3. What is the maximum reverse voltage of BZV55C12?

    • The maximum reverse voltage of BZV55C12 is 12V.

  4. What is the operating temperature range of BZV55C12?

    • BZV55C12 operates within a temperature range of -65°C to +150°C.

  5. What is the typical junction capacitance of BZV55C12?

    • The typical junction capacitance of BZV55C12 is 4pF at a reverse-biased voltage of 1V.

  6. Is BZV55C12 RoHS compliant?

    • Yes, BZV55C12 is RoHS compliant, meeting the requirements for lead-free components.

  7. What is the package type of BZV55C12?

    • BZV55C12 is available in a SOD-80 (DO-213AA) package.

  8. Can BZV55C12 be used for voltage regulation in low-power applications?

    • Yes, BZV55C12 is suitable for voltage regulation in low-power applications such as sensor circuits and small signal amplifiers.

  9. Does BZV55C12 require a heat sink for normal operation?

    • No, BZV55C12 does not require a heat sink for normal operation due to its low power dissipation.

  10. What are some common applications for BZV55C12?

    • Common applications for BZV55C12 include voltage clamping, overvoltage protection, and general purpose voltage regulation in electronic circuits.