Microsemi Corporation
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1N4751CP/TR12
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1N4751CP/TR12

Product Overview

Category:

The 1N4751CP/TR12 belongs to the category of Zener diodes.

Use:

Zener diodes are primarily used for voltage regulation and protection in electronic circuits.

Characteristics:

  • They exhibit a sharp breakdown voltage.
  • They operate in the reverse-biased direction.
  • They maintain a nearly constant voltage across their terminals.

Package:

The 1N4751CP/TR12 is typically available in a DO-41 package.

Essence:

These diodes are essential for stabilizing voltage levels in various electronic applications.

Packaging/Quantity:

They are commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Range: 30V
  • Power Dissipation: 1.0W
  • Zener Voltage Tolerance: ±5%
  • Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The 1N4751CP/TR12 features a standard two-pin configuration, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Voltage Regulation: The Zener diode maintains a constant voltage across its terminals, making it suitable for voltage regulation applications.
  • Overvoltage Protection: It can protect sensitive components in a circuit by diverting excess voltage away from them.

Advantages and Disadvantages

Advantages

  • Precise Voltage Regulation
  • Compact Size
  • Cost-Effective

Disadvantages

  • Limited Power Dissipation Capability
  • Susceptible to Thermal Runaway

Working Principles

When the Zener diode is reverse-biased and the voltage across its terminals exceeds the breakdown voltage, it begins conducting current, effectively regulating the voltage.

Detailed Application Field Plans

The 1N4751CP/TR12 is commonly used in the following applications: - Voltage Regulators - Overvoltage Protection Circuits - Signal Clipping Circuits

Detailed and Complete Alternative Models

  • 1N4733A
  • 1N4742A
  • BZX55C30

In conclusion, the 1N4751CP/TR12 Zener diode offers precise voltage regulation and overvoltage protection in a compact and cost-effective package. Its application spans various electronic circuits, making it an essential component in modern electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4751CP/TR12 v technických řešeních

  1. What is the 1N4751CP/TR12?

    • The 1N4751CP/TR12 is a 1W Zener diode with a voltage rating of 30V.

  2. What are the typical applications of the 1N4751CP/TR12?

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

  3. What is the maximum power dissipation of the 1N4751CP/TR12?

    • The maximum power dissipation is 1 watt.

  4. What is the voltage tolerance of the 1N4751CP/TR12?

    • The voltage tolerance is typically +/- 5%.

  5. What are the key features of the 1N4751CP/TR12?

    • Some key features include low leakage current, high reliability, and compact size.

  6. How does the 1N4751CP/TR12 behave in reverse bias?

    • In reverse bias, it acts as a voltage regulator, maintaining a nearly constant voltage across its terminals.

  7. Can the 1N4751CP/TR12 be used for voltage reference applications?

    • Yes, it can be used as a stable voltage reference due to its precise voltage characteristics.

  8. What are the temperature specifications for the 1N4751CP/TR12?

    • It typically operates within a temperature range of -65°C to +200°C.

  9. Is the 1N4751CP/TR12 suitable for automotive applications?

    • Yes, it is often used in automotive electronics for voltage regulation and protection.

  10. Are there any specific precautions to consider when using the 1N4751CP/TR12?

    • It's important to ensure proper heat dissipation and avoid exceeding the maximum power dissipation to prevent damage to the diode.