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BZX55C4V3_T50R
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BZX55C4V3_T50R Encyclopedia Entry

Product Overview

Category

The BZX55C4V3_T50R belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 4.3V
  • Power dissipation: 500mW
  • Package type: T-50R
  • Reverse leakage current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Packaging/quantity: Available in tape and reel packaging, quantity varies by supplier

Essence

The essence of the BZX55C4V3_T50R lies in its ability to maintain a constant voltage across its terminals when operated in reverse breakdown region.

Specifications

  • Zener voltage: 4.3V
  • Power dissipation: 500mW
  • Maximum forward voltage: 1.2V
  • Reverse leakage current: 5µA
  • Operating temperature range: -65°C to +200°C
  • Package type: T-50R

Detailed Pin Configuration

The BZX55C4V3_T50R typically has two pins, with the cathode being shorter than the anode.

Functional Features

  • Voltage regulation: The BZX55C4V3_T50R maintains a nearly constant voltage across its terminals when reverse biased.
  • Overvoltage protection: It can protect sensitive components in a circuit from excessive voltage.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZX55C4V3_T50R operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The BZX55C4V3_T50R finds applications in various electronic circuits including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55C4V3T50R include: - BZX55C3V9T50R - BZX55C4V7T50R - BZX55C5V1T50R - BZX55C6V2_T50R

This completes the encyclopedia entry for the BZX55C4V3_T50R, covering its product details, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZX55C4V3_T50R en soluciones técnicas

  1. What is the BZX55C4V3_T50R diode used for?

    • The BZX55C4V3_T50R diode is commonly used for voltage regulation and transient voltage suppression in various technical solutions.

  2. What is the maximum voltage rating of the BZX55C4V3_T50R diode?

    • The maximum voltage rating of the BZX55C4V3_T50R diode is 4.3 volts.

  3. What is the power dissipation of the BZX55C4V3_T50R diode?

    • The power dissipation of the BZX55C4V3_T50R diode is typically around 500mW.

  4. How does the BZX55C4V3_T50R diode provide transient voltage suppression?

    • The BZX55C4V3_T50R diode conducts when the voltage across it exceeds its breakdown voltage, effectively clamping the voltage to a safe level.

  5. Can the BZX55C4V3_T50R diode be used for reverse polarity protection?

    • Yes, the BZX55C4V3_T50R diode can be used for reverse polarity protection due to its ability to conduct in the reverse direction when the voltage exceeds its breakdown voltage.

  6. What are the typical applications of the BZX55C4V3_T50R diode?

    • The BZX55C4V3_T50R diode is commonly used in voltage regulation circuits, overvoltage protection, and as a general-purpose diode in electronic circuits.

  7. What is the temperature range for the BZX55C4V3_T50R diode?

    • The BZX55C4V3_T50R diode is typically rated for operation within a temperature range of -65°C to 175°C.

  8. Is the BZX55C4V3_T50R diode suitable for high-frequency applications?

    • The BZX55C4V3_T50R diode may not be ideal for high-frequency applications due to its inherent capacitance and response time.

  9. What is the forward voltage drop of the BZX55C4V3_T50R diode?

    • The forward voltage drop of the BZX55C4V3_T50R diode is typically around 0.9 volts at a specified current.

  10. Can the BZX55C4V3_T50R diode handle transient voltage spikes?

    • Yes, the BZX55C4V3_T50R diode is designed to handle transient voltage spikes and protect sensitive components in a circuit.