1N4739A TR
Product Overview
Category
The 1N4739A TR belongs to the category of semiconductor devices, specifically within the realm of diodes.
Use
This product is commonly used in electronic circuits for voltage regulation and rectification purposes.
Characteristics
- Voltage regulation capabilities
- Rectification properties
- Small form factor
- Reliable performance
Package
The 1N4739A TR is typically available in a DO-41 package, which is a cylindrical glass encapsulation.
Essence
The essence of the 1N4739A TR lies in its ability to provide stable voltage regulation and rectification in various electronic applications.
Packaging/Quantity
It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Voltage Rating: 9.1V
- Power Dissipation: 1.0W
- Forward Current: 20mA
- Operating Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 1N4739A TR features a standard axial lead configuration with two leads, one connected to the anode and the other to the cathode.
Functional Features
- Voltage regulation
- Reverse polarity protection
- Low forward voltage drop
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited current handling capacity
- Sensitive to overvoltage conditions
Working Principles
The 1N4739A TR operates based on the principles of semiconductor diode behavior, utilizing its PN junction to allow current flow in one direction while blocking it in the reverse direction.
Detailed Application Field Plans
This diode finds extensive use in: - Voltage regulation circuits - Power supply units - Signal demodulation circuits - Overvoltage protection systems
Detailed and Complete Alternative Models
Some alternative models to the 1N4739A TR include: - 1N4748A - 1N4749A - 1N4750A - 1N4751A
In conclusion, the 1N4739A TR serves as a crucial component in electronic circuits, providing reliable voltage regulation and rectification. Its compact size and precise functionality make it a popular choice in various applications, despite its limitations in current handling and susceptibility to overvoltage conditions. Understanding its specifications, pin configuration, functional features, and alternatives allows for informed decision-making when incorporating this diode into electronic designs.
רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1N4739A TR בפתרונות טכניים
Sure, here are 10 common questions and answers related to the application of 1N4739A TR in technical solutions:
What is the voltage rating of 1N4739A TR?
- The voltage rating of 1N4739A TR is 9.1 volts.
What type of diode is 1N4739A TR?
- 1N4739A TR is a Zener diode, specifically designed for voltage regulation.
What is the maximum power dissipation of 1N4739A TR?
- The maximum power dissipation of 1N4739A TR is 1.3 watts.
How can 1N4739A TR be used for voltage regulation?
- 1N4739A TR can be used in reverse-bias mode to regulate voltage across its terminals.
What are the typical applications of 1N4739A TR?
- Typical applications include voltage regulation in power supplies, voltage reference circuits, and voltage clamping circuits.
What is the forward voltage drop of 1N4739A TR?
- The forward voltage drop of 1N4739A TR is typically around 1.2 volts.
What is the temperature coefficient of 1N4739A TR?
- The temperature coefficient is approximately -2.2 mV/°C.
Can 1N4739A TR be used in reverse polarity protection circuits?
- Yes, 1N4739A TR can be used in reverse polarity protection circuits to prevent damage from reverse voltage.
What is the operating temperature range of 1N4739A TR?
- The operating temperature range is usually from -65°C to +200°C.
How does 1N4739A TR compare to other Zener diodes in terms of performance?
- 1N4739A TR offers stable and precise voltage regulation, making it suitable for various technical solutions requiring accurate voltage control.
I hope these questions and answers provide the information you were looking for! Let me know if you need further assistance.