Microsemi Corporation
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JAN1N4959
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JAN1N4959

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-41
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 100V
  • Forward Current: 1A
  • Operating Temperature: -65°C to 175°C

Detailed Pin Configuration

The JAN1N4959 diode has two pins, anode (A) and cathode (K). The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • High current capability allows for efficient power handling
  • Low forward voltage drop minimizes power loss
  • Fast switching speed enables rapid response in circuits

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to temperature variations

Working Principles

The JAN1N4959 operates on the principle of unidirectional conduction, allowing current flow only in one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In reverse bias, the diode blocks the current flow.

Detailed Application Field Plans

The JAN1N4959 diode finds applications in various fields including: - Power supply units - Voltage regulators - Rectifiers in electronic circuits - Signal demodulation

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics, lower current capability
  • 1N5408: Higher reverse voltage, larger package size
  • 1N4148: Faster switching speed, lower current rating

In conclusion, the JAN1N4959 diode is a versatile component with high current capability and low forward voltage drop, making it suitable for various rectification and voltage regulation applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan JAN1N4959 dalam solusi teknis

  1. What is the voltage rating of JAN1N4959?

    • The voltage rating of JAN1N4959 is typically 200 volts.

  2. What is the current rating of JAN1N4959?

    • The current rating of JAN1N4959 is typically 3 amperes.

  3. What is the maximum reverse recovery time of JAN1N4959?

    • The maximum reverse recovery time of JAN1N4959 is typically 4 microseconds.

  4. What are the typical applications of JAN1N4959?

    • JAN1N4959 is commonly used in power supply circuits, rectifiers, and general-purpose switching applications.

  5. What is the forward voltage drop of JAN1N4959?

    • The forward voltage drop of JAN1N4959 is typically around 1 volt at the rated current.

  6. Is JAN1N4959 suitable for high-frequency applications?

    • JAN1N4959 is not specifically designed for high-frequency applications, but it can be used in moderate frequency circuits.

  7. Does JAN1N4959 require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for prolonged or high-power operation.

  8. What is the temperature range for JAN1N4959?

    • JAN1N4959 is typically rated for operation within a temperature range of -65°C to 175°C.

  9. Can JAN1N4959 be used in automotive applications?

    • JAN1N4959 can be used in certain automotive applications, but it's important to verify its suitability for specific requirements.

  10. Is JAN1N4959 available in different package types?

    • Yes, JAN1N4959 is available in various package types such as DO-41, DO-15, and axial leaded packages, providing flexibility for different mounting and assembly methods.