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1N721 Diode
Product Information
Category:
The 1N721 diode belongs to the category of semiconductor devices.
Use:
It is commonly used as a general-purpose switching diode in electronic circuits.
Characteristics:
- Forward Voltage: 0.7V
- Reverse Voltage: 50V
- Maximum Continuous Forward Current: 200mA
- Package: DO-35
- Operating Temperature Range: -65°C to +175°C
Packaging/Quantity:
The 1N721 diode is typically packaged in reels or tubes and is available in quantities ranging from hundreds to thousands.
Essence:
The essence of the 1N721 diode lies in its ability to efficiently control the flow of electrical current in electronic circuits, thereby enabling various applications.
Specifications
- Type: Switching Diode
- Package: DO-35
- Forward Voltage: 0.7V
- Reverse Voltage: 50V
- Maximum Continuous Forward Current: 200mA
- Operating Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N721 diode 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
The 1N721 diode acts as a one-way valve for electric current, allowing it to flow in only one direction. It is designed to protect circuits by preventing reverse voltage and reducing signal distortion.
Advantages and Disadvantages
Advantages
- Low forward voltage drop
- Fast switching speed
- Small form factor
Disadvantages
- Limited maximum continuous forward current
- Limited reverse voltage tolerance
Working Principles
The 1N721 diode operates based on the principle of creating a depletion region when a voltage is applied across its terminals. This depletion region allows current to flow in one direction while blocking it in the opposite direction.
Detailed Application Field Plans
The 1N721 diode finds applications in various fields such as: - Power supplies - Signal rectification - Voltage clamping - Overvoltage protection
Detailed and Complete Alternative Models
Some alternative models to the 1N721 diode include: - 1N4148 - 1N4001 - 1N5819 - 1N5399
In conclusion, the 1N721 diode is a versatile semiconductor device with applications in diverse electronic circuits, offering efficient current control and protection. Its specifications, functional features, and application field plans make it a valuable component in the realm of electronics.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N721 v technických řešeních
What is 1N721?
- 1N721 is a silicon rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).
What are the typical applications of 1N721?
- 1N721 is often used in power supply circuits, voltage regulators, and signal processing applications.
What is the maximum forward current rating of 1N721?
- The maximum forward current rating of 1N721 is typically around 500 mA.
What is the peak reverse voltage of 1N721?
- The peak reverse voltage of 1N721 is usually around 1000 volts.
What is the typical forward voltage drop of 1N721?
- The typical forward voltage drop of 1N721 is approximately 0.7 volts at its rated current.
Can 1N721 be used in high-frequency applications?
- No, 1N721 is not suitable for high-frequency applications due to its relatively slow switching characteristics.
Is 1N721 sensitive to temperature variations?
- Yes, like most diodes, 1N721's electrical characteristics can be affected by temperature changes.
What are the key considerations when using 1N721 in a circuit?
- It's important to consider the forward current, reverse voltage, and temperature range to ensure proper functionality and reliability.
Can 1N721 be used in bridge rectifier configurations?
- Yes, 1N721 can be used in bridge rectifier circuits to convert AC to DC.
Are there any common failure modes associated with 1N721?
- Common failure modes include overheating due to excessive current, reverse breakdown under high reverse voltage, and degradation over time due to temperature stress.