Microsemi Corporation
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1N5938CPE3/TR8
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1N5938CPE3/TR8 - Semiconductor Diode

Basic Information Overview

  • Category: Semiconductor Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-41 (Axial Lead)
  • Essence: Efficient rectification and voltage regulation
  • Packaging/Quantity: Available in reels of 5000 units

Specifications

  • Voltage Rating: 30V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.7V at 1A
  • Reverse Leakage Current: 5µA at 25°C

Detailed Pin Configuration

The 1N5938CPE3/TR8 is a two-pin diode with anode and cathode terminals.

Functional Features

  • Efficient rectification of AC to DC
  • Low forward voltage drop for minimal power loss
  • High current capability for various applications

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • High current capability allows for diverse applications
  • Reliable and cost-effective solution for rectification and voltage regulation

Disadvantages

  • Limited reverse voltage rating compared to other diodes
  • Sensitive to temperature variations affecting leakage current

Working Principles

The 1N5938CPE3/TR8 operates based on the principle of semiconductor junction rectification. When forward-biased, it allows current flow with minimal voltage drop, enabling efficient conversion of AC to DC. In reverse bias, it exhibits low leakage current, contributing to its voltage regulation capabilities.

Detailed Application Field Plans

This diode is commonly used in power supplies, voltage regulators, rectifiers, and general-purpose electronic circuits. Its high current capability makes it suitable for various consumer electronics, automotive systems, and industrial equipment.

Detailed and Complete Alternative Models

  • 1N4001: General purpose rectifier diode
  • 1N5819: Schottky barrier diode with low forward voltage drop
  • 1N5399: Higher voltage rating rectifier diode

Note: The alternative models listed above are based on similar characteristics and application suitability.

This comprehensive entry provides detailed insights into the 1N5938CPE3/TR8 semiconductor diode, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5938CPE3/TR8 v technických řešeních

  1. What is the 1N5938CPE3/TR8 diode used for?

    • The 1N5938CPE3/TR8 diode is commonly used for voltage regulation and protection in various technical solutions.

  2. What is the maximum forward voltage of the 1N5938CPE3/TR8 diode?

    • The maximum forward voltage of the 1N5938CPE3/TR8 diode is typically around 1.5V at a forward current of 3A.

  3. Can the 1N5938CPE3/TR8 diode handle high currents?

    • Yes, the 1N5938CPE3/TR8 diode is designed to handle high currents, with a maximum forward current rating of 3A.

  4. What is the reverse voltage rating of the 1N5938CPE3/TR8 diode?

    • The 1N5938CPE3/TR8 diode has a reverse voltage rating of 30V, making it suitable for many low to medium voltage applications.

  5. Is the 1N5938CPE3/TR8 diode suitable for use in automotive electronics?

    • Yes, the 1N5938CPE3/TR8 diode is often used in automotive electronics due to its robustness and ability to handle high currents.

  6. What package type does the 1N5938CPE3/TR8 diode come in?

    • The 1N5938CPE3/TR8 diode is typically available in a DO-201AD (DO-27) package, which is a common through-hole package.

  7. Can the 1N5938CPE3/TR8 diode be used for voltage clamping?

    • Yes, the 1N5938CPE3/TR8 diode can be used for voltage clamping to protect sensitive components from overvoltage conditions.

  8. What are some typical applications of the 1N5938CPE3/TR8 diode?

    • Typical applications of the 1N5938CPE3/TR8 diode include power supplies, voltage regulators, reverse polarity protection, and overvoltage protection circuits.

  9. Does the 1N5938CPE3/TR8 diode require a heatsink?

    • Whether a heatsink is required for the 1N5938CPE3/TR8 diode depends on the specific application and the amount of power dissipation. In high-power applications, a heatsink may be necessary.

  10. Is the 1N5938CPE3/TR8 diode suitable for fast switching applications?

    • The 1N5938CPE3/TR8 diode is not specifically designed for fast switching applications, but it can still be used in certain moderate-speed switching circuits. For high-speed applications, other diode options may be more suitable.