Microsemi Corporation
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JANS1N4995US

JANS1N4995US

Product Overview

Category

The JANS1N4995US belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Voltage regulation capability
  • High reliability
  • Low reverse leakage current
  • High surge current capability

Package

The JANS1N4995US is typically available in a DO-41 package.

Essence

The essence of the JANS1N4995US lies in its ability to maintain a constant voltage across its terminals when it is operated in the reverse breakdown region.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage: [Insert voltage specification]
  • Power Dissipation: [Insert power dissipation specification]
  • Maximum Forward Voltage: [Insert maximum forward voltage specification]
  • Operating Temperature Range: [Insert operating temperature range]

Detailed Pin Configuration

The JANS1N4995US has two pins, anode, and cathode. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

The primary function of the JANS1N4995US is to regulate voltage by allowing current to flow in the reverse direction when the voltage reaches a specific value, thus maintaining a constant voltage across its terminals.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability
  • Low reverse leakage current

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The JANS1N4995US operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The JANS1N4995US finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the JANS1N4995US include: - 1N4733A - BZX55C5V6 - 1N5226B

In conclusion, the JANS1N4995US Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection. Its high reliability and low reverse leakage current make it suitable for a wide range of applications, despite its limitations in power dissipation and sensitivity to temperature variations.

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Texniki həllərdə JANS1N4995US tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is the JANS1N4995US diode used for?

    • The JANS1N4995US diode is commonly used in high-reliability applications such as aerospace, military, and other harsh environment electronic systems.

  2. What are the key features of the JANS1N4995US diode?

    • The JANS1N4995US diode features a high-reliability construction, low leakage current, and high surge capability, making it suitable for demanding applications.

  3. What is the voltage rating of the JANS1N4995US diode?

    • The JANS1N4995US diode typically has a voltage rating of 150V.

  4. What is the maximum forward current of the JANS1N4995US diode?

    • The maximum forward current of the JANS1N4995US diode is typically around 1A.

  5. Is the JANS1N4995US diode suitable for high-temperature environments?

    • Yes, the JANS1N4995US diode is designed to operate reliably at high temperatures, making it suitable for harsh environment applications.

  6. Can the JANS1N4995US diode withstand high surge currents?

    • Yes, the JANS1N4995US diode is capable of withstanding high surge currents, which is important for applications where transient events may occur.

  7. What are some typical applications for the JANS1N4995US diode?

    • Typical applications for the JANS1N4995US diode include power supplies, voltage regulation, and protection circuits in aerospace and military systems.

  8. Does the JANS1N4995US diode have a low leakage current?

    • Yes, the JANS1N4995US diode is designed to have a low leakage current, which is important for maintaining system reliability.

  9. Is the JANS1N4995US diode radiation-hardened?

    • Yes, the JANS1N4995US diode is radiation-hardened, making it suitable for use in space and other radiation-prone environments.

  10. Where can I find detailed specifications for the JANS1N4995US diode?

    • Detailed specifications for the JANS1N4995US diode can be found in the manufacturer's datasheet or technical documentation.