Taiwan Semiconductor Corporation
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
BZX85C4V7 R0G
عرض التفاصيل جداول البيانات

BZX85C4V7 R0G - Encyclopedia Entry

Product Overview

Category

The BZX85C4V7 R0G belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 4.7V
  • Power Dissipation: 1.3W
  • Zener Impedance: 5Ω
  • Operating Temperature Range: -65°C to +200°C

Package

The BZX85C4V7 R0G is typically available in a DO-41 package.

Essence

This Zener diode serves as a critical component for maintaining stable voltage levels in various electronic applications.

Packaging/Quantity

It is usually packaged in reels or bulk quantities, depending on the supplier.

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 1.3W
  • Zener Impedance: 5Ω
  • Operating Temperature Range: -65°C to +200°C
  • Package Type: DO-41

Detailed Pin Configuration

The BZX85C4V7 R0G Zener diode typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides a constant voltage output when reverse biased.
  • Protects sensitive components from voltage spikes and surges.
  • Offers precise voltage regulation in electronic circuits.

Advantages

  • Reliable voltage regulation.
  • Robust protection against voltage fluctuations.
  • Wide operating temperature range.

Disadvantages

  • Limited current handling capability.
  • May exhibit some voltage tolerance variations.

Working Principles

The BZX85C4V7 R0G Zener diode operates based on the principle of the Zener breakdown effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The BZX85C4V7 R0G Zener diode finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting - Voltage reference in precision instruments

Detailed and Complete Alternative Models

Some alternative models to the BZX85C4V7 R0G Zener diode include: - 1N4732A (4.7V) - BZT52C4V7S (4.7V) - MMBZ5248BLT1G (4.7V)

In conclusion, the BZX85C4V7 R0G Zener diode is a crucial component in electronic circuits, providing reliable voltage regulation and protection. Its characteristics, functional features, and application field plans make it a versatile choice for various electronic designs.

Word count: 366

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق BZX85C4V7 R0G في الحلول التقنية

  1. What is the BZX85C4V7 R0G?

    • The BZX85C4V7 R0G is a 4.7V Zener diode with a power rating of 1.3W, commonly used for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of the BZX85C4V7 R0G?

    • It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits in various electronic devices and systems.

  3. What is the maximum power dissipation of the BZX85C4V7 R0G?

    • The maximum power dissipation of the BZX85C4V7 R0G is 1.3W, making it suitable for applications where moderate power handling is required.

  4. What is the voltage tolerance of the BZX85C4V7 R0G?

    • The voltage tolerance of the BZX85C4V7 R0G is typically ±5%, ensuring stable and accurate voltage regulation.

  5. How does the BZX85C4V7 R0G provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (4.7V), the diode conducts current, effectively clamping the voltage to protect downstream components.

  6. Can the BZX85C4V7 R0G be used in reverse-biased mode?

    • Yes, the BZX85C4V7 R0G can be used in reverse-biased mode for voltage regulation and protection applications.

  7. What is the temperature coefficient of the BZX85C4V7 R0G?

    • The temperature coefficient of the BZX85C4V7 R0G is typically around 5mV/°C, indicating its stability over a range of temperatures.

  8. Is the BZX85C4V7 R0G suitable for high-frequency applications?

    • While the BZX85C4V7 R0G can function at moderate frequencies, it may not be ideal for high-frequency applications due to its inherent capacitance and response time.

  9. What are the key considerations when designing with the BZX85C4V7 R0G?

    • Designers should consider the power dissipation, voltage regulation accuracy, temperature effects, and potential transient events when incorporating the BZX85C4V7 R0G into their circuits.

  10. Are there any alternative components that can be used in place of the BZX85C4V7 R0G?

    • Depending on specific requirements, alternative Zener diodes with similar voltage ratings and power dissipation capabilities can be considered as substitutes for the BZX85C4V7 R0G.