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JANTX1N4987
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JANTX1N4987

Product Overview

Category

The JANTX1N4987 belongs to the category of semiconductor diodes.

Use

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

Characteristics

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

Package

The JANTX1N4987 is typically available in a DO-41 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for voltage regulation in various electronic devices.

Packaging/Quantity

The JANTX1N4987 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Forward Voltage: 1.1V
  • Maximum Reverse Voltage: 100V
  • Maximum Forward Current: 1A
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The JANTX1N4987 has two pins, an anode, and a cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for minimal power loss

Advantages

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

Disadvantages

  • Limited reverse voltage tolerance compared to other diodes
  • Sensitive to temperature variations

Working Principles

The JANTX1N4987 operates based on the principle of unidirectional conduction, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the flow of current.

Detailed Application Field Plans

The JANTX1N4987 is widely used in: - Power supply units - Voltage regulators - Rectifier circuits - Switching power supplies - Electronic equipment requiring AC to DC conversion

Detailed and Complete Alternative Models

Some alternative models to the JANTX1N4987 include: - 1N4001 - 1N4004 - 1N5408 - 1N5819 - 1N4148

In conclusion, the JANTX1N4987 is a versatile semiconductor diode with high current capability, fast switching speed, and low forward voltage drop, making it suitable for various electronic applications requiring rectification and voltage regulation.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem JANTX1N4987 w rozwiązaniach technicznych

  1. What is the JANTX1N4987 diode used for?

    • The JANTX1N4987 diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTX1N4987 diode?

    • The JANTX1N4987 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a low forward voltage drop.

  3. How does the JANTX1N4987 diode provide surge protection?

    • The JANTX1N4987 diode can clamp transient voltages to protect sensitive components by diverting excess current away from the circuit.

  4. In what types of circuits is the JANTX1N4987 diode commonly used?

    • The JANTX1N4987 diode is often used in power supply circuits, voltage regulation circuits, and electronic equipment requiring surge protection.

  5. What is the temperature range for the JANTX1N4987 diode?

    • The JANTX1N4987 diode typically operates within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  6. Can the JANTX1N4987 diode be used in automotive applications?

    • Yes, the JANTX1N4987 diode is suitable for use in automotive electronics due to its rugged construction and ability to withstand harsh operating conditions.

  7. Does the JANTX1N4987 diode require a heat sink for high-power applications?

    • For high-power applications, it is recommended to use a heat sink with the JANTX1N4987 diode to dissipate heat and ensure optimal performance.

  8. What are the typical failure modes of the JANTX1N4987 diode?

    • The JANTX1N4987 diode may fail due to overvoltage conditions, excessive current, or prolonged exposure to high temperatures.

  9. Are there any specific soldering guidelines for the JANTX1N4987 diode?

    • It is important to follow proper soldering techniques and adhere to the manufacturer's recommendations to prevent damage to the JANTX1N4987 diode during assembly.

  10. Can the JANTX1N4987 diode be used in parallel to increase current handling capacity?

    • Yes, multiple JANTX1N4987 diodes can be connected in parallel to increase the overall current handling capacity in a circuit. However, careful attention should be paid to ensure balanced current sharing among the diodes.