Vedi le specifiche per i dettagli del prodotto.
1N4730A TR
Product Overview
The 1N4730A TR is a semiconductor device belonging to the category of Zener diodes. It is commonly used for voltage regulation and voltage reference applications due to its unique characteristics. The device is available in a small, hermetically sealed glass package, making it suitable for various electronic circuits. The essence of the 1N4730A TR lies in its ability to maintain a constant voltage across its terminals, providing stability and reliability in electronic systems. It is typically packaged in quantities suitable for small to medium-scale production.
Specifications
- Voltage: 3.9V
- Power Dissipation: 1.0W
- Operating Temperature Range: -65°C to +200°C
- Package Type: DO-41
- Tolerance: ±5%
Detailed Pin Configuration
The 1N4730A TR features a standard DO-41 package with two leads. The anode lead is denoted by a band on the body of the diode, while the cathode lead is the other terminal.
Functional Features
The primary function of the 1N4730A TR is to regulate voltage by allowing current to flow in reverse when the voltage reaches the breakdown point. This characteristic makes it suitable for stabilizing voltage in electronic circuits.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Small form factor
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Tolerance of ±5% may not be suitable for high-precision applications
Working Principles
The 1N4730A TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region. This allows it to effectively regulate voltage in electronic circuits.
Detailed Application Field Plans
The 1N4730A TR finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Voltage reference in analog circuits - Overvoltage protection in sensitive electronic components
Detailed and Complete Alternative Models
Some alternative models to the 1N4730A TR include: - 1N4728A TR (3.3V) - 1N4729A TR (3.6V) - 1N4731A TR (4.3V)
In summary, the 1N4730A TR Zener diode offers precise voltage regulation and finds widespread use in electronic circuits for various applications. Its compact size and stable characteristics make it a popular choice for engineers and designers seeking reliable voltage control solutions.
[Word count: 346]
10 domande e risposte comuni relative all'applicazione di 1N4730A TR nelle soluzioni tecniche
What is the 1N4730A TR?
- The 1N4730A TR is a silicon planar power Zener diode designed for use in voltage regulation applications.
What is the maximum power dissipation of the 1N4730A TR?
- The maximum power dissipation of the 1N4730A TR is 1.0 watt.
What is the voltage rating of the 1N4730A TR?
- The 1N4730A TR has a nominal voltage rating of 3.9 volts.
What is the tolerance of the voltage regulation provided by the 1N4730A TR?
- The tolerance of the voltage regulation provided by the 1N4730A TR is ±5%.
What are the typical applications of the 1N4730A TR?
- Typical applications of the 1N4730A TR include voltage regulation, voltage stabilization, and overvoltage protection in various electronic circuits.
What is the operating temperature range of the 1N4730A TR?
- The operating temperature range of the 1N4730A TR is -65°C to +200°C.
What is the forward voltage drop of the 1N4730A TR at its specified current?
- The forward voltage drop of the 1N4730A TR at its specified current is typically 1.2 volts.
Can the 1N4730A TR be used in reverse bias?
- Yes, the 1N4730A TR can be used in reverse bias as a voltage reference or as a shunt regulator.
What is the package type of the 1N4730A TR?
- The 1N4730A TR is available in a DO-41 axial leaded package.
What are the key differences between the 1N4730A TR and similar Zener diodes?
- The 1N4730A TR differs from similar Zener diodes in terms of its voltage rating, power dissipation, and temperature range, making it suitable for specific technical solutions.