Vishay Semiconductor Diodes Division
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1N4759A-TR
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1N4759A-TR

Product Overview

The 1N4759A-TR belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection. These diodes exhibit characteristics such as a precise breakdown voltage and low impedance. The package type for the 1N4759A-TR is DO-41, and it is available in tape and reel packaging with a quantity of 5000 units per reel.

Specifications

  • Part Number: 1N4759A-TR
  • Category: Zener Diode
  • Voltage Tolerance: ±5%
  • Power Dissipation: 1.0 W
  • Zener Voltage Range: 43 V to 47 V
  • Operating Temperature Range: -65°C to +200°C

Pin Configuration

The 1N4759A-TR has a standard DO-41 package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

The 1N4759A-TR provides a stable and precise voltage reference, making it suitable for applications requiring voltage regulation. It offers low impedance and high reliability, ensuring consistent performance in various electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low impedance
  • High reliability

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

Zener diodes operate based on the principle of the Zener effect, where they maintain a constant voltage across their terminals when operated in the reverse breakdown region. This allows them to regulate voltage and protect sensitive components from voltage spikes.

Application Field Plans

The 1N4759A-TR is commonly used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision measurement equipment

Alternative Models

For those seeking alternatives to the 1N4759A-TR, the following models can be considered: - 1N4749A-TR - 1N4760A-TR - BZX55C43-TAP

In conclusion, the 1N4759A-TR Zener diode offers precise voltage regulation and protection in electronic circuits, making it a valuable component in various applications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von 1N4759A-TR in technischen Lösungen auf

  1. What is the 1N4759A-TR?

    • The 1N4759A-TR is a Zener diode with a voltage rating of 24V and a power rating of 1W.

  2. What are the typical applications of the 1N4759A-TR?

    • It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.

  3. What is the maximum current that can flow through the 1N4759A-TR?

    • The maximum current for the 1N4759A-TR is typically around 50mA.

  4. How does the 1N4759A-TR provide voltage regulation?

    • The Zener diode conducts in the reverse-biased direction when the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.

  5. Can the 1N4759A-TR be used for overvoltage protection?

    • Yes, the 1N4759A-TR can be used to protect sensitive components from overvoltage by shunting excess voltage away from the protected circuit.

  6. What are the key specifications to consider when using the 1N4759A-TR in a design?

    • Key specifications include the breakdown voltage, power dissipation, and maximum current ratings.

  7. Is the 1N4759A-TR suitable for high-frequency applications?

    • No, the 1N4759A-TR is not typically recommended for high-frequency applications due to its inherent limitations in response time.

  8. Can multiple 1N4759A-TR diodes be connected in series or parallel?

    • Yes, multiple 1N4759A-TR diodes can be connected in series to achieve higher breakdown voltages or in parallel to increase the current-handling capability.

  9. What are the temperature considerations for the 1N4759A-TR?

    • The operating and storage temperature ranges should be considered to ensure proper performance and reliability in different environmental conditions.

  10. Are there any alternative components that can be used in place of the 1N4759A-TR?

    • Yes, other Zener diodes with similar voltage and power ratings can be considered as alternatives, but their specific characteristics and tolerances should be carefully evaluated for compatibility.