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BZX55C22_T50R
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BZX55C22_T50R Encyclopedia Entry

Product Overview

Category

The BZX55C22_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a fixed voltage across their terminals.

Use

This product is commonly used in electronic circuits for voltage regulation and protection against voltage spikes.

Characteristics

  • Voltage Regulation: The BZX55C22_T50R maintains a constant voltage across its terminals, making it suitable for various applications.
  • Small Size: This Zener diode is compact, allowing for integration into small electronic devices.
  • Stable Performance: It offers stable performance over a wide range of operating conditions.

Package

The BZX55C22_T50R is typically available in a small, cylindrical package with two leads for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide precise voltage regulation and protection in electronic circuits.

Packaging/Quantity

It is commonly sold in reels or tubes containing a specific quantity, such as 1000 units per reel.

Specifications

  • Voltage: 22V
  • Power Dissipation: 500mW
  • Zener Impedance: 40Ω
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The BZX55C22_T50R has a standard pin configuration with two leads, one connected to the anode and the other to the cathode.

Functional Features

  • Voltage Regulation: It maintains a constant voltage of 22V across its terminals, ensuring stability in the circuit.
  • Overvoltage Protection: It can divert excess voltage away from sensitive components, protecting them from damage.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to reverse voltage

Working Principles

The BZX55C22_T50R operates based on the principle of the Zener effect, where it allows current to flow in the reverse direction when the voltage reaches its specified value, effectively maintaining a constant voltage drop.

Detailed Application Field Plans

Voltage Regulation

This Zener diode can be used in voltage regulator circuits for stabilizing power supply voltages in various electronic devices, including consumer electronics and industrial equipment.

Overvoltage Protection

In electronic systems, the BZX55C22_T50R can be employed to protect sensitive components from voltage spikes and surges, ensuring the reliability of the overall system.

Detailed and Complete Alternative Models

  • BZX55C20_T50R: 20V Zener diode with similar characteristics
  • BZX55C24_T50R: 24V Zener diode offering a slightly higher voltage rating
  • BZX55C18_T50R: 18V Zener diode suitable for lower voltage applications

In conclusion, the BZX55C22_T50R Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it a versatile component for various electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BZX55C22_T50R in technische oplossingen

  1. What is the maximum power dissipation of BZX55C22_T50R?

    • The maximum power dissipation of BZX55C22_T50R is 500mW.

  2. What is the voltage rating of BZX55C22_T50R?

    • BZX55C22_T50R has a voltage rating of 22V.

  3. What is the forward voltage drop of BZX55C22_T50R?

    • The forward voltage drop of BZX55C22_T50R is typically 0.9V at a forward current of 10mA.

  4. What is the reverse leakage current of BZX55C22_T50R?

    • The reverse leakage current of BZX55C22_T50R is typically 5µA at its maximum reverse voltage.

  5. What is the temperature coefficient of BZX55C22_T50R?

    • The temperature coefficient of BZX55C22_T50R is approximately 0.07%/°C.

  6. Can BZX55C22_T50R be used in voltage regulation applications?

    • Yes, BZX55C22_T50R can be used in voltage regulation applications due to its stable zener voltage characteristics.

  7. What are the typical applications of BZX55C22_T50R?

    • BZX55C22_T50R is commonly used in voltage stabilization and surge protection circuits.

  8. What is the operating temperature range of BZX55C22_T50R?

    • BZX55C22_T50R has an operating temperature range of -65°C to +150°C.

  9. Is BZX55C22_T50R RoHS compliant?

    • Yes, BZX55C22_T50R is RoHS compliant, making it suitable for environmentally friendly designs.

  10. What are the packaging options available for BZX55C22_T50R?

    • BZX55C22_T50R is available in various packaging options, including DO-35, SOD-123, and SOT-23.