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BZX84C6V8
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BZX84C6V8 Diode Encyclopedia Entry

Product Overview

Category

The BZX84C6V8 diode belongs to the category of Zener diodes.

Use

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

Characteristics

  • Voltage: 6.8V
  • Power Dissipation: 250mW
  • Package Type: SOT-23
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 40Ω
  • Reverse Leakage Current: 100nA

Packaging/Quantity

The BZX84C6V8 diode is typically available in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 6.8V
  • Maximum Reverse Current: 5μA
  • Maximum Forward Voltage: 1V
  • Reverse Voltage: 75V
  • Maximum Surge Current: 4A

Detailed Pin Configuration

The BZX84C6V8 diode has three pins: 1. Cathode (K) 2. Anode (A) 3. Not connected (NC)

Functional Features

The BZX84C6V8 diode provides a stable 6.8V reference voltage when reverse biased, making it suitable for voltage regulation and overvoltage protection in various electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small form factor
  • Low power dissipation

Disadvantages

  • Limited maximum power dissipation
  • Sensitivity to temperature variations

Working Principles

When the BZX84C6V8 diode is reverse biased, it allows current to flow once the voltage across it reaches its specified breakdown voltage (6.8V). This characteristic makes it useful for maintaining a constant voltage across a load.

Detailed Application Field Plans

The BZX84C6V8 diode finds applications in various fields, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the BZX84C6V8 diode include: - BZX84C5V6 (5.6V Zener voltage) - BZX84C7V5 (7.5V Zener voltage) - BZX84C8V2 (8.2V Zener voltage)

In conclusion, the BZX84C6V8 diode is a crucial component in electronic circuits, providing stable voltage regulation and protection. Its precise characteristics make it suitable for a wide range of applications, and it has several alternative models available for different voltage requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84C6V8 v technických řešeních

  1. What is the maximum continuous forward current for BZX84C6V8?

    • The maximum continuous forward current for BZX84C6V8 is typically 225 mA.

  2. What is the reverse breakdown voltage of BZX84C6V8?

    • The reverse breakdown voltage of BZX84C6V8 is typically 6.8V.

  3. Can BZX84C6V8 be used for voltage regulation in low power applications?

    • Yes, BZX84C6V8 can be used for voltage regulation in low power applications due to its stable zener voltage characteristics.

  4. What is the power dissipation of BZX84C6V8?

    • The power dissipation of BZX84C6V8 is typically 250 mW.

  5. Is BZX84C6V8 suitable for overvoltage protection in electronic circuits?

    • Yes, BZX84C6V8 is suitable for overvoltage protection in electronic circuits due to its zener diode characteristics.

  6. What is the temperature coefficient of BZX84C6V8?

    • The temperature coefficient of BZX84C6V8 is typically 5 mV/°C.

  7. Can BZX84C6V8 be used in voltage reference applications?

    • Yes, BZX84C6V8 can be used in voltage reference applications due to its stable zener voltage.

  8. What is the typical junction capacitance of BZX84C6V8?

    • The typical junction capacitance of BZX84C6V8 is 40 pF.

  9. Does BZX84C6V8 require a heat sink for normal operation?

    • No, BZX84C6V8 does not require a heat sink for normal operation in typical low power applications.

  10. What are the common package types available for BZX84C6V8?

    • Common package types for BZX84C6V8 include SOT-23 and SOD-323.