Diodes Incorporated
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
BZX84C4V7T-7-F
詳細を表示 DataSheets

BZX84C4V7T-7-F: Product Overview and Analysis

Introduction

The BZX84C4V7T-7-F is a crucial component in the field of electronics, serving a variety of purposes across different applications. This entry will provide an in-depth analysis of the product, covering its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor
  • Use: Voltage regulation and protection
  • Characteristics: Small form factor, high reliability, low leakage current
  • Package: SOT-23
  • Essence: Zener diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 4.7V
  • Power Dissipation: 350mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZX84C4V7T-7-F features a standard SOT-23 package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Voltage Regulation: Provides stable 4.7V output under varying input conditions
  • Overvoltage Protection: Safeguards downstream components from voltage spikes
  • Compact Design: Ideal for space-constrained applications

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Small form factor
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX84C4V7T-7-F operates based on the Zener effect, where it maintains a constant voltage drop across its terminals, effectively regulating the output voltage. When the input voltage exceeds the Zener voltage, the diode conducts, limiting the output voltage to the Zener voltage.

Detailed Application Field Plans

The BZX84C4V7T-7-F finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal conditioning circuits - Sensor interfaces

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or power dissipation capabilities, alternative models include: - BZX84C3V6T-7-F (3.6V) - BZX84C5V6T-7-F (5.6V) - BZX84C6V8T-7-F (6.8V) - BZX84C8V2T-7-F (8.2V)

In conclusion, the BZX84C4V7T-7-F plays a vital role in voltage regulation and protection within electronic systems, offering a compact and reliable solution for a wide range of applications.

Word count: 409

技術ソリューションにおける BZX84C4V7T-7-F の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of BZX84C4V7T-7-F in technical solutions:

  1. What is the BZX84C4V7T-7-F?

    • The BZX84C4V7T-7-F is a 4.7V Zener diode with a tolerance of ±5% and a power dissipation of 250mW.

  2. What are the typical applications of BZX84C4V7T-7-F?

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

  3. What is the maximum current that BZX84C4V7T-7-F can handle?

    • The maximum continuous current for BZX84C4V7T-7-F is typically around 50mA.

  4. How does BZX84C4V7T-7-F provide overvoltage protection?

    • When the input voltage exceeds the breakdown voltage (4.7V), the BZX84C4V7T-7-F conducts and limits the voltage across the circuit to its breakdown voltage.

  5. Can BZX84C4V7T-7-F be used for voltage regulation?

    • Yes, it can be used as a simple voltage regulator by connecting it in parallel with the load to maintain a constant output voltage.

  6. What is the temperature coefficient of BZX84C4V7T-7-F?

    • The temperature coefficient is typically around 0.07%/°C, meaning the breakdown voltage changes by 0.07% for every degree Celsius change in temperature.

  7. Is BZX84C4V7T-7-F suitable for low-power applications?

    • Yes, it is suitable for low-power applications due to its low power dissipation and low leakage current.

  8. Can BZX84C4V7T-7-F be used in reverse-biased mode?

    • Yes, it can be used in reverse-biased mode for certain applications such as voltage reference and transient voltage suppression.

  9. What is the package type of BZX84C4V7T-7-F?

    • BZX84C4V7T-7-F comes in a SOT-23 surface mount package, which is compact and suitable for space-constrained designs.

  10. Are there any precautions to consider when using BZX84C4V7T-7-F?

    • It's important to ensure that the maximum power dissipation and current ratings are not exceeded, and to protect the diode from ESD (electrostatic discharge) during handling and assembly.

I hope these answers are helpful! Let me know if you need further information.