Taiwan Semiconductor Corporation
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BZY55C8V2 RYG
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BZY55C8V2 RYG Encyclopedia Entry

Product Overview

The BZY55C8V2 RYG belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit specific characteristics that make them suitable for various applications. The package, essence, packaging/quantity, and basic information overview of the BZY55C8V2 RYG are as follows:

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, and high reliability
  • Package: DO-35
  • Essence: Semiconductor material with a specific reverse breakdown voltage
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

The specifications of the BZY55C8V2 RYG Zener diode are as follows: - Voltage: 8.2V - Power Dissipation: 500mW - Tolerance: ±5% - Operating Temperature Range: -65°C to +200°C - Forward Voltage: 1.2V - Reverse Leakage Current: 5μA

Detailed Pin Configuration

The BZY55C8V2 RYG Zener diode has a standard DO-35 package with two leads. The pin configuration is as follows: - Anode (A): Connected to the positive terminal of the circuit - Cathode (K): Connected to the negative terminal of the circuit

Functional Features

The functional features of the BZY55C8V2 RYG Zener diode include: - Precise Voltage Regulation: Maintains a constant voltage across the load - Overvoltage Protection: Safeguards sensitive components in the circuit from voltage spikes - Stable Operation: Provides stable voltage output under varying load conditions

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Compact size

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway under certain conditions

Working Principles

The BZY55C8V2 RYG Zener diode operates based on the principle of the Zener effect. When the reverse voltage across the diode reaches its specified breakdown voltage (8.2V in this case), it starts conducting in the reverse direction, maintaining a nearly constant voltage drop across its terminals.

Detailed Application Field Plans

The BZY55C8V2 RYG Zener diode finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Overvoltage protection in automotive electronics - Signal clamping and limiting circuits - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the BZY55C8V2 RYG Zener diode include: - BZX84C8V2: SOT-23 package, 8.2V voltage rating - 1N4736A: DO-41 package, 8.2V voltage rating - MM3Z8V2: SOD-323 package, 8.2V voltage rating

In conclusion, the BZY55C8V2 RYG Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZY55C8V2 RYG v technických řešeních

  1. What is the BZY55C8V2 RYG?

    • The BZY55C8V2 RYG is a zener diode with a voltage rating of 8.2V.

  2. What are the typical applications of BZY55C8V2 RYG?

    • It is commonly used in voltage regulation, overvoltage protection, and signal conditioning circuits.

  3. What is the maximum power dissipation of BZY55C8V2 RYG?

    • The maximum power dissipation is typically around 500mW.

  4. What is the forward voltage drop of BZY55C8V2 RYG?

    • The forward voltage drop is usually around 1.2V.

  5. What is the reverse leakage current of BZY55C8V2 RYG?

    • The reverse leakage current is typically very low, in the range of microamps to nanoamps.

  6. Can BZY55C8V2 RYG be used for voltage regulation in power supplies?

    • Yes, it can be used as a voltage regulator to maintain a constant output voltage.

  7. How does BZY55C8V2 RYG provide overvoltage protection?

    • When the voltage across the diode exceeds its breakdown voltage (8.2V), it conducts heavily, diverting excess current and protecting downstream components.

  8. Is BZY55C8V2 RYG suitable for precision voltage references?

    • While it can be used for basic voltage references, it may not offer the precision required for some applications.

  9. What are the temperature considerations for BZY55C8V2 RYG?

    • The zener voltage of the diode is affected by temperature, so thermal management is important for maintaining stability.

  10. Can BZY55C8V2 RYG be used in automotive electronics?

    • Yes, it can be used in automotive applications where voltage regulation and overvoltage protection are needed, but it's important to consider temperature and environmental factors.