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BZY91C68R
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BZY91C68R - English Editing Encyclopedia Entry

Product Overview

Category

The BZY91C68R belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage regulation capability
  • High power dissipation
  • Low leakage current

Package

The BZY91C68R is typically available in a through-hole package.

Essence

The essence of the BZY91C68R lies in its ability to maintain a constant voltage across its terminals, making it essential for various electronic applications.

Packaging/Quantity

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

Specifications

  • Voltage: 68V
  • Power Dissipation: 50W
  • Zener Impedance: 5Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZY91C68R has a standard axial lead configuration with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

  • Precise voltage regulation
  • High power handling capacity
  • Low temperature coefficient

Advantages

  • Reliable voltage regulation
  • Suitable for high-power applications
  • Wide operating temperature range

Disadvantages

  • Limited voltage options
  • Sensitive to temperature variations

Working Principles

The BZY91C68R operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias.

Detailed Application Field Plans

The BZY91C68R finds extensive use in: - Power supply units - Voltage regulators - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the BZY91C68R include: - 1N4742A (12V) - 1N4733A (5.1V) - 1N4750A (27V)

In conclusion, the BZY91C68R Zener diode offers reliable voltage regulation and high power dissipation capabilities, making it a crucial component in various electronic circuits and applications.

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  1. What is the BZY91C68R?

    • The BZY91C68R is a 68V zener diode designed for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of BZY91C68R?

    • The BZY91C68R is commonly used in power supplies, voltage regulators, and overvoltage protection circuits.

  3. What is the maximum power dissipation of BZY91C68R?

    • The maximum power dissipation of BZY91C68R is typically around 5 watts.

  4. What is the voltage tolerance of BZY91C68R?

    • The voltage tolerance of BZY91C68R is typically ±5%.

  5. How does BZY91C68R provide voltage regulation?

    • BZY91C68R operates in the reverse-biased breakdown region, maintaining a constant voltage across its terminals.

  6. Can BZY91C68R be used for transient voltage suppression?

    • Yes, BZY91C68R can be used to suppress transient voltage spikes and protect sensitive components in a circuit.

  7. What is the temperature coefficient of BZY91C68R?

    • The temperature coefficient of BZY91C68R is typically around 0.05% per °C.

  8. What is the maximum current that BZY91C68R can handle?

    • The maximum current through BZY91C68R is typically around 50mA.

  9. Is BZY91C68R suitable for automotive applications?

    • Yes, BZY91C68R can be used in automotive electronics for voltage regulation and protection.

  10. Are there any specific layout considerations when using BZY91C68R?

    • It's important to ensure proper heat sinking and minimize lead lengths to maintain the stability and reliability of BZY91C68R in a circuit.