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BZX79C3V3-T50A
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BZX79C3V3-T50A

Product Overview

Category

The BZX79C3V3-T50A belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Package: T-50A
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5µA

Package

The BZX79C3V3-T50A is typically available in a DO-35 package.

Essence

This Zener diode is essential for maintaining a constant voltage across a load in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 3.3V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Maximum reverse current: 5µA
  • Package type: DO-35
  • Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The BZX79C3V3-T50A Zener diode has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation: It maintains a constant voltage across the load.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage.

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX79C3V3-T50A operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the applied voltage reaches its breakdown voltage, effectively regulating the voltage across the load.

Detailed Application Field Plans

Voltage Regulation

The BZX79C3V3-T50A is widely used in voltage regulator circuits for stabilizing voltage levels in power supplies, ensuring consistent performance of electronic devices.

Overvoltage Protection

In electronic systems, this Zener diode is employed to protect sensitive components from overvoltage conditions, safeguarding against potential damage.

Detailed and Complete Alternative Models

  • BZX79C3V9-T50A
  • BZX79C4V3-T50A
  • BZX79C5V6-T50A
  • BZX79C6V8-T50A

These alternative models offer different Zener voltages while sharing similar characteristics and package types, providing flexibility in design and application.

This comprehensive entry provides a detailed understanding of the BZX79C3V3-T50A Zener diode, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, offering valuable insights for engineers and enthusiasts in the electronics industry.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi BZX79C3V3-T50A dalam penyelesaian teknikal

  1. What is the BZX79C3V3-T50A?

    • The BZX79C3V3-T50A is a 3.3V Zener diode designed for voltage regulation and overvoltage protection in electronic circuits.

  2. What is the maximum power dissipation of the BZX79C3V3-T50A?

    • The maximum power dissipation of the BZX79C3V3-T50A is 500mW.

  3. What is the voltage tolerance of the BZX79C3V3-T50A?

    • The voltage tolerance of the BZX79C3V3-T50A is typically ±5%.

  4. How can the BZX79C3V3-T50A be used in voltage regulation?

    • The BZX79C3V3-T50A can be used as a shunt regulator to maintain a constant output voltage in a circuit.

  5. What are the typical applications of the BZX79C3V3-T50A?

    • Typical applications include voltage stabilization, overvoltage protection, and voltage reference in various electronic devices.

  6. What is the maximum forward voltage of the BZX79C3V3-T50A?

    • The maximum forward voltage of the BZX79C3V3-T50A is 1.5V at a forward current of 200mA.

  7. What is the temperature coefficient of the BZX79C3V3-T50A?

    • The temperature coefficient is typically 0.07%/°C.

  8. Can the BZX79C3V3-T50A be used in automotive applications?

    • Yes, the BZX79C3V3-T50A is suitable for use in automotive electronics due to its reliability and performance under varying temperatures.

  9. What are the key features of the BZX79C3V3-T50A?

    • Key features include low leakage current, high stability, and low dynamic impedance.

  10. How should the BZX79C3V3-T50A be handled during soldering?

    • The BZX79C3V3-T50A should be handled according to standard ESD precautions and soldered using appropriate techniques to prevent damage to the device.