Diodes Incorporated
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BZX84C8V2W-7-F
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BZX84C8V2W-7-F: Product Overview and Analysis

Introduction

The BZX84C8V2W-7-F is a crucial component in the field of electronics, serving a variety of applications due to its unique characteristics and specifications. This entry will provide an in-depth analysis of the product, covering its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Semiconductor
  • Use: Voltage regulation and protection
  • Characteristics: Low power dissipation, high reliability, small form factor
  • Package: SOT-323
  • Essence: Zener diode
  • Packaging/Quantity: Tape & Reel (3,000 units per reel)

Specifications

  • Voltage: 8.2V
  • Power Dissipation: 250mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84C8V2W-7-F follows the standard SOT-323 pin configuration: 1. Anode 2. Cathode 3. Not connected

Functional Features

  • Voltage Regulation: Provides stable 8.2V output under varying load conditions
  • Overvoltage Protection: Safeguards downstream components from voltage spikes
  • Low Power Dissipation: Minimizes heat generation during operation

Advantages and Disadvantages

Advantages

  • Small form factor enables integration into compact designs
  • High reliability ensures consistent performance over time
  • Effective voltage regulation enhances system stability

Disadvantages

  • Limited power dissipation may not be suitable for high-power applications
  • Narrow operating temperature range restricts extreme environment usage

Working Principles

The BZX84C8V2W-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 specified level.

Detailed Application Field Plans

The BZX84C8V2W-7-F finds extensive use in various electronic systems, including: - Voltage regulators in power supplies - Overvoltage protection in communication devices - Signal conditioning circuits in sensor applications

Detailed and Complete Alternative Models

For applications requiring different voltage levels or power dissipation capabilities, alternative models include: - BZX84C6V2W-7-F (6.2V Zener voltage, 250mW power dissipation) - BZX84C10W-7-F (10V Zener voltage, 500mW power dissipation) - BZX84C12W-7-F (12V Zener voltage, 1W power dissipation)

In conclusion, the BZX84C8V2W-7-F serves as a critical component in electronic systems, providing voltage regulation and protection with its unique characteristics and specifications. Its compact size, reliability, and stable performance make it a versatile choice for a wide range of applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84C8V2W-7-F v technických řešeních

  1. What is the BZX84C8V2W-7-F?

    • The BZX84C8V2W-7-F is a 8.2V Zener diode with a power rating of 250mW and a tolerance of ±5%.

  2. What are the typical applications of the BZX84C8V2W-7-F?

    • It is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  3. What is the maximum current that can flow through the BZX84C8V2W-7-F?

    • The maximum current is approximately 51mA.

  4. How does the BZX84C8V2W-7-F provide voltage regulation?

    • It maintains a constant voltage drop across its terminals, allowing it to regulate the voltage in a circuit.

  5. Can the BZX84C8V2W-7-F be used for ESD protection?

    • Yes, it can be used to protect sensitive components from electrostatic discharge (ESD) events.

  6. What is the temperature coefficient of the BZX84C8V2W-7-F?

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

  7. Is the BZX84C8V2W-7-F suitable for low-power applications?

    • Yes, it is well-suited for low-power circuits due to its 250mW power rating.

  8. Can the BZX84C8V2W-7-F be used in reverse bias?

    • Yes, it can handle reverse bias conditions, but care should be taken to stay within the specified limits.

  9. What is the package type of the BZX84C8V2W-7-F?

    • It comes in a SOT-323 surface mount package.

  10. Are there any specific layout considerations when using the BZX84C8V2W-7-F?

    • It's important to minimize lead lengths and ensure proper heat dissipation to maximize performance and reliability.