Microsemi Corporation
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1N5279B (DO-35)
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1N5279B (DO-35) Diode

Product Overview

The 1N5279B (DO-35) diode belongs to the category of semiconductor devices and is commonly used in electronic circuits for various applications. This diode is known for its reliability, efficiency, and versatility. It is typically packaged individually and is available in different quantities based on the manufacturer's specifications.

Basic Information

  • Category: Semiconductor device
  • Use: Rectification, voltage regulation, signal demodulation
  • Characteristics: High reliability, low forward voltage drop, fast switching speed
  • Package: DO-35 glass package
  • Essence: A small-signal diode with high performance
  • Packaging/Quantity: Individually packaged, quantity varies by manufacturer

Specifications

  • Forward Voltage Drop: Typically 0.7V
  • Reverse Voltage: 20V
  • Maximum Continuous Forward Current: 200mA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N5279B (DO-35) diode has two leads, 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

  • Rectification: Allows current to flow in only one direction
  • Voltage Regulation: Maintains a stable output voltage
  • Signal Demodulation: Extracts the original signal from a modulated carrier wave

Advantages and Disadvantages

Advantages

  • High reliability
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Limited reverse voltage tolerance
  • Moderate power dissipation capability

Working Principles

The 1N5279B (DO-35) diode operates based on the principles of semiconductor physics. When a forward voltage is applied, it allows current to flow, acting as a conductor. In reverse bias, it blocks the flow of current, acting as an insulator.

Detailed Application Field Plans

This diode is widely used in various electronic circuits such as: - Power supplies - Signal demodulation circuits - Voltage regulators - Oscillator circuits

Detailed and Complete Alternative Models

  • 1N914 (DO-35)
  • 1N4148 (DO-35)
  • 1N5819 (DO-41)

In conclusion, the 1N5279B (DO-35) diode is a versatile semiconductor device with applications in diverse electronic circuits. Its high reliability, low forward voltage drop, and fast switching speed make it a popular choice for engineers and hobbyists alike.

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기술 솔루션에 1N5279B (DO-35) 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 1N5279B (DO-35) diode used for?

    • The 1N5279B diode is commonly used for voltage regulation, signal demodulation, and protection in electronic circuits.

  2. What are the key specifications of the 1N5279B diode?

    • The 1N5279B diode has a maximum repetitive peak reverse voltage of 100V, a forward current of 200mA, and a power dissipation of 500mW.

  3. How does the 1N5279B diode function in voltage regulation?

    • The 1N5279B diode can be used in voltage regulation by providing a constant voltage drop across its terminals, helping to stabilize the output voltage in a circuit.

  4. Can the 1N5279B diode be used for signal demodulation?

    • Yes, the 1N5279B diode can be utilized for signal demodulation by rectifying an input signal to extract the original modulating signal.

  5. What are the typical applications of the 1N5279B diode in technical solutions?

    • The 1N5279B diode is commonly used in power supplies, voltage regulators, signal processing circuits, and protection circuits.

  6. What is the temperature range for the 1N5279B diode?

    • The 1N5279B diode typically operates within a temperature range of -65°C to +175°C.

  7. How does the 1N5279B diode provide protection in electronic circuits?

    • The 1N5279B diode can protect circuits from overvoltage conditions by shunting excess voltage away from sensitive components.

  8. Can the 1N5279B diode be used in low-power applications?

    • Yes, the 1N5279B diode's power dissipation of 500mW makes it suitable for use in low-power applications.

  9. What are the mounting options for the 1N5279B diode?

    • The 1N5279B diode is available in DO-35 package, which allows for easy through-hole mounting on a PCB.

  10. Are there any important considerations when using the 1N5279B diode in a technical solution?

    • It's important to consider the forward voltage drop, reverse leakage current, and temperature effects when integrating the 1N5279B diode into a circuit design.