Vishay Semiconductor Diodes Division
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BZX84C39-E3-18
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BZX84C39-E3-18

Product Overview

Category

The BZX84C39-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
  • High stability
  • Tight tolerance
  • Small package size

Package

The BZX84C39-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: 39V
  • Power Dissipation: 350mW
  • Forward Voltage: 900mV
  • Reverse Current: 5μA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C39-E3-18 has three pins: Cathode, Anode, and No Connection (NC).

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Stability in electronic circuits

Advantages

  • Small form factor
  • Precise voltage regulation
  • Low power dissipation

Disadvantages

  • Limited current handling capability
  • Sensitivity to temperature variations

Working Principles

The BZX84C39-E3-18 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

Some alternative models to the BZX84C39-E3-18 include: - BZX84C36-E3-18 - BZX84C43-E3-18 - BZX84C47-E3-18

In conclusion, the BZX84C39-E3-18 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for various electronic applications. Its characteristics, specifications, and working principles make it an essential component in modern electronics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX84C39-E3-18 en soluciones técnicas

  1. What is the maximum power dissipation of BZX84C39-E3-18?

    • The maximum power dissipation of BZX84C39-E3-18 is 250mW.

  2. What is the reverse voltage of BZX84C39-E3-18?

    • The reverse voltage of BZX84C39-E3-18 is 39V.

  3. What is the forward voltage drop of BZX84C39-E3-18?

    • The forward voltage drop of BZX84C39-E3-18 is typically 0.9V at a forward current of 5mA.

  4. What is the operating temperature range of BZX84C39-E3-18?

    • The operating temperature range of BZX84C39-E3-18 is -55°C to +150°C.

  5. What is the package type of BZX84C39-E3-18?

    • BZX84C39-E3-18 comes in a SOT-23 package.

  6. What are the typical applications of BZX84C39-E3-18?

    • BZX84C39-E3-18 is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  7. What is the maximum forward continuous current of BZX84C39-E3-18?

    • The maximum forward continuous current of BZX84C39-E3-18 is 200mA.

  8. Does BZX84C39-E3-18 have any special handling or storage requirements?

    • BZX84C39-E3-18 should be stored in an anti-static bag and handled with proper ESD precautions to prevent damage.

  9. Can BZX84C39-E3-18 be used in automotive applications?

    • Yes, BZX84C39-E3-18 is suitable for use in automotive electronics.

  10. What are the key differences between BZX84C39-E3-18 and similar Zener diodes?

    • BZX84C39-E3-18 offers a specific breakdown voltage of 39V and has a low dynamic impedance, making it suitable for precision voltage reference applications.