Vishay Semiconductor Diodes Division
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BZX84C33-E3-18
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BZX84C33-E3-18

Product Overview

Category

The BZX84C33-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
  • Small package size

Package

The BZX84C33-E3-18 is typically available in a SOT-23 package.

Essence

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

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 350mW
  • Maximum Forward Voltage: 1V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C33-E3-18 has three pins, with the cathode connected to the ground and the anode connected to the input voltage source.

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
  • Sensitive to overvoltage conditions

Working Principles

The BZX84C33-E3-18 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals, providing a stable reference voltage.

Detailed Application Field Plans

  • Voltage regulation in power supplies
  • Overvoltage protection in electronic circuits
  • Signal clamping in communication systems

Detailed and Complete Alternative Models

  • BZX84C3V3-E3-18
  • BZX84C4V7-E3-18
  • BZX84C5V6-E3-18

In conclusion, the BZX84C33-E3-18 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its small package size and stable characteristics make it suitable for a wide range of applications, from power supplies to communication systems.

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Énumérez 10 questions et réponses courantes liées à l'application de BZX84C33-E3-18 dans les solutions techniques

  1. What is the maximum power dissipation of BZX84C33-E3-18?

    • The maximum power dissipation of BZX84C33-E3-18 is 250mW.

  2. What is the forward voltage drop of BZX84C33-E3-18?

    • The forward voltage drop of BZX84C33-E3-18 is typically 0.9V at a forward current of 5mA.

  3. What is the reverse breakdown voltage of BZX84C33-E3-18?

    • The reverse breakdown voltage of BZX84C33-E3-18 is 33V.

  4. What is the maximum forward current of BZX84C33-E3-18?

    • The maximum forward current of BZX84C33-E3-18 is 200mA.

  5. What is the operating temperature range of BZX84C33-E3-18?

    • The operating temperature range of BZX84C33-E3-18 is -55°C to +150°C.

  6. Is BZX84C33-E3-18 suitable for voltage regulation in low-power applications?

    • Yes, BZX84C33-E3-18 is suitable for voltage regulation in low-power applications due to its low forward voltage drop and stable breakdown voltage.

  7. Can BZX84C33-E3-18 be used for overvoltage protection?

    • Yes, BZX84C33-E3-18 can be used for overvoltage protection due to its reverse breakdown voltage characteristics.

  8. What are the typical applications of BZX84C33-E3-18?

    • Typical applications of BZX84C33-E3-18 include voltage regulation, overvoltage protection, signal clamping, and reference voltage generation.

  9. Does BZX84C33-E3-18 require external components for operation?

    • BZX84C33-E3-18 can be used independently for basic voltage regulation and overvoltage protection, but additional external components may be required for specific applications.

  10. Is BZX84C33-E3-18 RoHS compliant?

    • Yes, BZX84C33-E3-18 is RoHS compliant, making it suitable for use in environmentally sensitive applications.