1N4759A-T
Product Overview
Category
The 1N4759A-T belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 24V
- Power dissipation: 1.3W
- Package type: Axial leaded
- Operating temperature range: -65°C to +200°C
Package
The 1N4759A-T is typically available in a DO-41 package.
Packaging/Quantity
It is often supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.
Specifications
- Zener voltage: 24V
- Power dissipation: 1.3W
- Maximum forward voltage: 1.5V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4759A-T has a standard axial leaded package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.
Functional Features
The 1N4759A-T operates as a voltage regulator by maintaining a constant output voltage across its terminals, even when there are variations in input voltage or load conditions.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High power dissipation capability
- Wide operating temperature range
Disadvantages
- Limited current handling capacity
- Sensitivity to temperature changes
Working Principles
When the voltage across the 1N4759A-T exceeds its specified Zener voltage, it begins to conduct in the reverse direction, effectively regulating the voltage across its terminals.
Detailed Application Field Plans
The 1N4759A-T is widely used in various electronic applications such as: - Voltage regulators in power supplies - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4759A-T include: - 1N4733A-T (Zener voltage: 5.1V) - 1N4742A-T (Zener voltage: 12V) - 1N4764A-T (Zener voltage: 33V)
In conclusion, the 1N4759A-T Zener diode offers precise voltage regulation and finds extensive use in diverse electronic applications, despite its limitations in current handling and sensitivity to temperature changes.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1N4759A-T i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of 1N4759A-T:
What is 1N4759A-T?
- 1N4759A-T is a Zener diode with a voltage rating of 24V and a power rating of 1W.
What are the typical applications of 1N4759A-T?
- It is commonly used in voltage regulation, voltage reference, and surge protection circuits.
What is the maximum current that 1N4759A-T can handle?
- The maximum current for 1N4759A-T is typically around 50mA.
How does 1N4759A-T provide voltage regulation?
- It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.
What are the key specifications to consider when using 1N4759A-T in a circuit?
- Key specifications include its voltage rating, power dissipation, and maximum current.
Can 1N4759A-T be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to its breakdown voltage.
What are the temperature considerations for 1N4759A-T?
- It is important to consider the temperature coefficient of the diode to ensure stable performance across temperature variations.
How does 1N4759A-T compare to other Zener diodes in terms of performance?
- It offers a specific breakdown voltage and power dissipation capability, which should be compared to the requirements of the application.
Can 1N4759A-T be used in series or parallel configurations for higher voltage or current ratings?
- Yes, it can be used in such configurations to achieve higher voltage or current ratings.
Are there any special considerations for PCB layout and mounting of 1N4759A-T?
- Proper heat sinking and placement on the PCB to manage thermal considerations are important for optimal performance.
These questions and answers cover various aspects of the application of 1N4759A-T in technical solutions.