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1N4754A-TP
Product Overview
The 1N4754A-TP is a Zener diode belonging to the semiconductor category. It is commonly used for voltage regulation and transient suppression in electronic circuits. This diode exhibits characteristics such as stable voltage output, low impedance, and high reliability. The package type for the 1N4754A-TP is axial-lead, and it is available in various packaging quantities to suit different application needs.
Specifications
- Voltage: 39V
- Power Dissipation: 1.0W
- Zener Voltage Tolerance: ±5%
- Operating Temperature Range: -65°C to +200°C
- Package Type: Axial-Lead
Detailed Pin Configuration
The 1N4754A-TP has a standard axial-lead package with two leads. The anode lead is typically longer than the cathode lead, allowing for easy identification and installation.
Functional Features
- Voltage Regulation: The 1N4754A-TP provides a stable voltage output when operated within its specified parameters.
- Transient Suppression: It effectively suppresses voltage transients, protecting sensitive components in the circuit.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low impedance
- High power dissipation capability
Disadvantages
- Limited voltage tolerance range
- Sensitive to temperature variations
Working Principles
The 1N4754A-TP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at the specified voltage.
Detailed Application Field Plans
The 1N4754A-TP finds extensive use in various electronic applications, including: - Voltage regulation in power supplies - Transient suppression in automotive electronics - Overvoltage protection in consumer electronics
Detailed and Complete Alternative Models
- 1N4733A-TP (5.1V Zener voltage)
- 1N4742A-TP (12V Zener voltage)
- 1N4761A-TP (75V Zener voltage)
In conclusion, the 1N4754A-TP Zener diode offers reliable voltage regulation and transient suppression capabilities, making it suitable for diverse electronic applications. While it has specific advantages, such as stable voltage output and high power dissipation, it also comes with limitations related to its voltage tolerance range and sensitivity to temperature variations. Understanding its specifications, pin configuration, functional features, and alternative models is crucial for effective utilization in electronic circuit design.
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What is the 1N4754A-TP?
- The 1N4754A-TP is a Zener diode with a voltage rating of 39V and a power rating of 1W.
What are the typical applications of the 1N4754A-TP?
- It is commonly used in voltage regulation, voltage reference, and surge protection circuits.
What is the maximum current that can flow through the 1N4754A-TP?
- The maximum current for reliable operation is typically around 40mA.
How does the 1N4754A-TP provide voltage regulation?
- It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4754A-TP be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to its rated value, protecting sensitive components.
What are the key characteristics to consider when selecting the 1N4754A-TP for a design?
- Voltage rating, power dissipation, and tolerance are important factors to consider.
Is the 1N4754A-TP suitable for high-frequency applications?
- It is not recommended for high-frequency applications due to its inherent capacitance and inductance.
Can multiple 1N4754A-TP diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current.
What are the temperature considerations for the 1N4754A-TP?
- Its performance is affected by temperature, so thermal management is important for reliable operation.
Are there any alternatives to the 1N4754A-TP with similar specifications?
- Yes, other Zener diodes with comparable voltage and power ratings can be considered as alternatives.