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BZX55C18_T50R
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BZX55C18_T50R Encyclopedia Entry

Product Overview

Category

The BZX55C18_T50R belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Use

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

Characteristics

  • Zener voltage: 18V
  • Power dissipation: 500mW
  • Package type: T-50R
  • Operating temperature range: -65°C to +200°C
  • Low leakage current

Packaging/Quantity

The BZX55C18_T50R is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Zener Voltage: 18V
  • Power Dissipation: 500mW
  • Maximum Forward Voltage: 1.2V
  • Reverse Leakage Current: 5μA
  • Temperature Coefficient: 5mV/°C

Detailed Pin Configuration

The BZX55C18_T50R has two pins, with the anode and cathode identified by the orientation of the T-50R package.

Functional Features

  • Precise voltage regulation
  • Protection against voltage surges
  • Low operating and leakage currents
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Compact size
  • Wide temperature range operation

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The BZX55C18_T50R operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

This Zener diode is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

  • BZX55C16_T50R (16V Zener voltage)
  • BZX55C20_T50R (20V Zener voltage)
  • BZX55C22_T50R (22V Zener voltage)

In conclusion, the BZX55C18_T50R Zener diode offers precise voltage regulation and protection in various electronic applications, making it a valuable component in circuit design.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX55C18_T50R en soluciones técnicas

  1. What is the maximum power dissipation of BZX55C18_T50R?

    • The maximum power dissipation of BZX55C18_T50R is 500mW.

  2. What is the forward voltage drop of BZX55C18_T50R?

    • The forward voltage drop of BZX55C18_T50R is typically 0.9V at a forward current of 10mA.

  3. What is the reverse standoff voltage of BZX55C18_T50R?

    • The reverse standoff voltage of BZX55C18_T50R is 18V.

  4. What is the operating temperature range of BZX55C18_T50R?

    • The operating temperature range of BZX55C18_T50R is -65°C to +175°C.

  5. What is the peak pulse current capability of BZX55C18_T50R?

    • The peak pulse current capability of BZX55C18_T50R is 5A.

  6. Is BZX55C18_T50R RoHS compliant?

    • Yes, BZX55C18_T50R is RoHS compliant.

  7. What is the package type of BZX55C18_T50R?

    • BZX55C18_T50R is available in a DO-35 package.

  8. What are the typical applications of BZX55C18_T50R?

    • BZX55C18_T50R is commonly used in voltage regulation, overvoltage protection, and signal clamping applications.

  9. What is the capacitance of BZX55C18_T50R?

    • The capacitance of BZX55C18_T50R is typically 250pF at a reverse bias of 4V.

  10. What are the key differences between BZX55C18_T50R and other similar diodes?

    • BZX55C18_T50R offers a higher reverse standoff voltage compared to many other similar diodes, making it suitable for specific voltage regulation and protection requirements.