Vishay Semiconductor Diodes Division
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BZX84C12-E3-18
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BZX84C12-E3-18

Product Overview

Category

The BZX84C12-E3-18 belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Low power dissipation
  • Tight tolerance
  • High reliability
  • Small package size

Package

The BZX84C12-E3-18 is available in a SOT-23 surface mount package.

Essence

This Zener diode is essential for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 12V
  • Power Dissipation: 250mW
  • Maximum Forward Voltage: 0.9V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C12-E3-18 has three pins: 1. Cathode 2. Anode 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Low leakage current

Advantages

  • Small form factor
  • Reliable voltage regulation
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to reverse voltage

Working Principles

The BZX84C12-E3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX84C12-E3-18 include: - BZX84C5V6-E3-18 - BZX84C15-E3-18 - BZX84C20-E3-18

In conclusion, the BZX84C12-E3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small form factor and reliable performance make it suitable for a wide range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84C12-E3-18 en soluciones técnicas

  1. What is the maximum power dissipation of BZX84C12-E3-18?

    • The maximum power dissipation of BZX84C12-E3-18 is 250mW.

  2. What is the forward voltage drop of BZX84C12-E3-18?

    • The forward voltage drop of BZX84C12-E3-18 is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C12-E3-18?

    • The reverse breakdown voltage of BZX84C12-E3-18 is 12V.

  4. What is the maximum continuous forward current of BZX84C12-E3-18?

    • The maximum continuous forward current of BZX84C12-E3-18 is 200mA.

  5. What is the temperature coefficient of BZX84C12-E3-18?

    • The temperature coefficient of BZX84C12-E3-18 is approximately 0.07%/°C.

  6. What is the package type of BZX84C12-E3-18?

    • BZX84C12-E3-18 comes in a SOT-23 package.

  7. Can BZX84C12-E3-18 be used for voltage regulation in low-power applications?

    • Yes, BZX84C12-E3-18 can be used for voltage regulation in low-power applications due to its low forward voltage drop and stable characteristics.

  8. Is BZX84C12-E3-18 suitable for overvoltage protection in electronic circuits?

    • Yes, BZX84C12-E3-18 can be used for overvoltage protection in electronic circuits due to its reverse breakdown voltage and fast response time.

  9. What are the typical applications of BZX84C12-E3-18?

    • Typical applications of BZX84C12-E3-18 include voltage clamping, voltage regulation, overvoltage protection, and signal conditioning in various electronic circuits.

  10. What are the key advantages of using BZX84C12-E3-18 in technical solutions?

    • The key advantages of using BZX84C12-E3-18 include its small form factor, low forward voltage drop, precise voltage regulation, and suitability for low-power applications.