Microsemi Corporation
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1N723

1N723 Diode

Product Overview

The 1N723 diode is a semiconductor device belonging to the category of small-signal diodes. It is commonly used in electronic circuits for various applications due to its unique characteristics. The diode comes in a standard package and is known for its reliability and efficiency.

Basic Information

  • Category: Small-signal diode
  • Use: Rectification, signal demodulation, voltage regulation
  • Characteristics: Low forward voltage drop, high reverse breakdown voltage
  • Package: DO-35 (Glass Axial Package)
  • Essence: Semiconductor material with P-N junction
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Breakdown Voltage: 200V
  • Maximum Forward Current: 150mA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N723 diode has two leads, anode, and cathode. In the DO-35 package, the anode is denoted by a band around one end of the diode body.

Functional Features

The 1N723 diode acts as a one-way valve for current flow, allowing current in the forward direction while blocking it in the reverse direction. This property makes it suitable for rectification and voltage regulation in electronic circuits.

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • High reverse breakdown voltage provides protection against voltage spikes
  • Compact size and easy to use in circuit designs

Disadvantages

  • Limited maximum forward current compared to higher power diodes
  • Sensitive to temperature variations

Working Principles

The 1N723 diode operates based on the principles of P-N junction behavior. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts current. In the reverse bias condition, the diode blocks the current flow until the reverse breakdown voltage is reached.

Detailed Application Field Plans

The 1N723 diode finds extensive use in various electronic applications, including: - Signal demodulation in communication circuits - Voltage regulation in power supplies - Rectification in audio and radio frequency circuits

Detailed and Complete Alternative Models

Several alternative models to the 1N723 diode include: - 1N914: General-purpose small-signal diode - 1N4001: Rectifier diode for higher current applications - 1N5819: Schottky diode for low forward voltage drop requirements

In conclusion, the 1N723 diode is a versatile component widely used in electronic circuits for its reliable performance and unique characteristics, making it an essential part of modern electronic devices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N723 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1N723 in technical solutions:

  1. What is a 1N723 diode?

    • The 1N723 is a silicon planar diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum forward voltage drop of a 1N723 diode?

    • The maximum forward voltage drop of a 1N723 diode is typically around 1.5 volts at a forward current of 20 mA.

  3. How can I use a 1N723 diode for voltage regulation?

    • You can use a 1N723 diode in conjunction with a resistor to create a simple voltage regulator circuit that maintains a relatively constant output voltage.

  4. Can a 1N723 diode be used for reverse polarity protection?

    • Yes, a 1N723 diode can be used to protect sensitive components from damage due to reverse polarity by placing it in series with the power supply.

  5. What is the power dissipation rating of a 1N723 diode?

    • The power dissipation rating of a 1N723 diode is typically around 500 mW.

  6. Is the 1N723 diode suitable for high-frequency applications?

    • No, the 1N723 diode is not designed for high-frequency applications due to its relatively slow switching characteristics.

  7. Can multiple 1N723 diodes be connected in parallel to handle higher currents?

    • Yes, you can connect multiple 1N723 diodes in parallel to increase the current-handling capacity of the circuit.

  8. What is the temperature range for the 1N723 diode?

    • The 1N723 diode is typically rated for operation within a temperature range of -65°C to 175°C.

  9. Can the 1N723 diode be used in low-voltage applications?

    • Yes, the 1N723 diode is suitable for use in low-voltage applications where precise voltage regulation is required.

  10. Are there any specific layout considerations when using the 1N723 diode in a PCB design?

    • It's important to minimize the length of the traces connecting the 1N723 diode to other components to reduce parasitic resistance and inductance. Additionally, proper heat sinking may be necessary if the diode is expected to dissipate significant power.

I hope these questions and answers help! Let me know if you need further assistance.