Microsemi Corporation
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JAN1N4248
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JAN1N4248

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, fast switching speed
  • Package: DO-35
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Forward Voltage Drop: 0.72V
  • Reverse Voltage: 75V
  • Forward Current: 150mA
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The JAN1N4248 diode has a standard DO-35 package with two leads. The anode is connected to the positive terminal and the cathode to the negative terminal.

Functional Features

  • Fast switching speed for high-frequency applications
  • High current capability for power circuits
  • Low forward voltage drop for efficient energy conversion

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • High current capability
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage rating
  • Sensitive to temperature variations

Working Principles

The JAN1N4248 diode operates on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction. When forward biased, it conducts current with minimal voltage drop, making it suitable for rectification and voltage regulation.

Detailed Application Field Plans

The JAN1N4248 diode finds applications in: - Power supply units - Voltage regulators - Switching circuits - Signal demodulation

Detailed and Complete Alternative Models

  • 1N4148: Similar characteristics and package
  • 1N4001: Higher reverse voltage rating
  • 1N5819: Schottky diode alternative for faster switching

This comprehensive entry provides a detailed overview of the JAN1N4248 diode, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, catering to the needs of professionals and enthusiasts alike.

Texniki həllərdə JAN1N4248 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is JAN1N4248?

    • JAN1N4248 is a high-reliability, military-grade silicon power rectifier diode.

  2. What are the key features of JAN1N4248?

    • The key features include a high surge current capability, low forward voltage drop, and high reliability.

  3. What are the typical applications of JAN1N4248?

    • Typical applications include power supplies, inverters, converters, and other high-reliability electronic systems.

  4. What is the maximum forward voltage of JAN1N4248?

    • The maximum forward voltage is typically around 1V at a forward current of 1A.

  5. What is the maximum reverse voltage of JAN1N4248?

    • The maximum reverse voltage is 200V.

  6. What is the operating temperature range of JAN1N4248?

    • The operating temperature range is typically -65°C to +175°C.

  7. Is JAN1N4248 suitable for high-reliability applications?

    • Yes, JAN1N4248 is designed for high-reliability applications and meets stringent military standards.

  8. Does JAN1N4248 have any special packaging requirements?

    • Yes, it is typically available in hermetically sealed glass packages to ensure long-term reliability.

  9. Can JAN1N4248 handle high surge currents?

    • Yes, it is designed to handle high surge currents, making it suitable for demanding applications.

  10. Is JAN1N4248 compliant with military specifications?

    • Yes, JAN1N4248 is compliant with MIL-PRF-19500/477, making it suitable for military and aerospace applications.