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BZX85C5V1
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BZX85C5V1 - English Editing Encyclopedia Entry

Product Overview

Category

The BZX85C5V1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 5.1V
  • Power dissipation: 1.3W
  • Package type: DO-41
  • Reverse leakage current: 5μA
  • Temperature coefficient: 5mV/°C

Packaging/Quantity

The BZX85C5V1 is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

  • Zener voltage: 5.1V ±5%
  • Power dissipation: 1.3W
  • Operating temperature range: -65°C to +200°C
  • Forward voltage: 1.2V
  • Reverse current: 5μA

Detailed Pin Configuration

The BZX85C5V1 has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

The BZX85C5V1 provides a stable 5.1V output voltage when reverse biased, making it suitable for voltage regulation and transient voltage suppression.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low reverse leakage current
  • High power dissipation capability

Disadvantages

  • Limited voltage options
  • Sensitivity to temperature changes

Working Principles

When the voltage across the BZX85C5V1 exceeds its rated zener voltage, it starts conducting in the reverse direction, effectively regulating the voltage across the circuit.

Detailed Application Field Plans

The BZX85C5V1 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX85C5V1 include: - 1N4733A (5.1V zener diode) - BZT52C5V1 (5.1V surface mount zener diode) - 1N5349B (5.1V axial lead zener diode)

In conclusion, the BZX85C5V1 zener diode offers precise voltage regulation and protection, making it a valuable component in various electronic applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением BZX85C5V1 в технических решениях.

  1. What is the BZX85C5V1?

    • The BZX85C5V1 is a 5.1V Zener diode designed for voltage regulation and overvoltage protection in electronic circuits.

  2. What is the maximum power dissipation of the BZX85C5V1?

    • The maximum power dissipation of the BZX85C5V1 is typically 1.3W.

  3. What is the voltage tolerance of the BZX85C5V1?

    • The voltage tolerance of the BZX85C5V1 is typically ±5%.

  4. How can I use the BZX85C5V1 for voltage regulation?

    • You can use the BZX85C5V1 in conjunction with a current-limiting resistor to regulate voltage in a circuit.

  5. What are the typical applications of the BZX85C5V1?

    • The BZX85C5V1 is commonly used in power supplies, voltage regulators, and overvoltage protection circuits.

  6. What is the maximum forward voltage of the BZX85C5V1?

    • The maximum forward voltage of the BZX85C5V1 is typically 1.5V at a forward current of 200mA.

  7. Can the BZX85C5V1 be used for transient voltage suppression?

    • Yes, the BZX85C5V1 can be used to suppress transient voltages and protect sensitive components in a circuit.

  8. What is the temperature coefficient of the BZX85C5V1?

    • The temperature coefficient of the BZX85C5V1 is typically 0.07% / °C.

  9. How do I select the appropriate current-limiting resistor for the BZX85C5V1?

    • The current-limiting resistor can be selected based on the desired operating current and the voltage drop across the diode.

  10. What are the key considerations for PCB layout when using the BZX85C5V1?

    • It's important to minimize trace lengths, provide adequate thermal relief, and ensure proper heat sinking for optimal performance of the BZX85C5V1 in a technical solution.