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1N4737A-TP
Product Overview
Category
The 1N4737A-TP is a semiconductor diode belonging to the Zener diode category.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 7.5V
- Power dissipation: 1.0W
- Package type: Axial leaded
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Packaging/Quantity
The 1N4737A-TP is typically available in bulk packaging with quantities varying based on supplier and customer requirements.
Specifications
- Zener voltage: 7.5V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4737A-TP has a standard axial leaded package with two leads, one connected to the anode and the other to the cathode.
Functional Features
The 1N4737A-TP 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
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Susceptible to damage from excessive current or voltage spikes
Working Principles
The 1N4737A-TP functions based on the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.
Detailed Application Field Plans
The 1N4737A-TP finds application in various electronic circuits requiring stable voltage references, such as power supplies, voltage regulators, and signal conditioning circuits.
Detailed and Complete Alternative Models
Some alternative models to the 1N4737A-TP include: - 1N4738A-TP (Zener voltage: 8.2V) - 1N4739A-TP (Zener voltage: 9.1V) - 1N4740A-TP (Zener voltage: 10V)
In conclusion, the 1N4737A-TP Zener diode serves as a crucial component in electronic circuits requiring precise voltage regulation and reference. Its compact size, wide operating temperature range, and functional features make it a popular choice for various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4737A-TP en soluciones técnicas
What is 1N4737A-TP?
- 1N4737A-TP is a Zener diode with a voltage rating of 7.5V and a power rating of 1W.
What are the typical applications of 1N4737A-TP?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
How does 1N4737A-TP work as a voltage regulator?
- When operated in reverse-bias breakdown, it maintains a nearly constant voltage across its terminals, providing stable voltage regulation.
Can 1N4737A-TP be used for voltage reference purposes?
- Yes, it can be used as a stable voltage reference due to its ability to maintain a constant voltage across its terminals.
What are the key characteristics of 1N4737A-TP that make it suitable for overvoltage protection?
- Its ability to conduct current when the voltage exceeds its breakdown voltage makes it effective for overvoltage protection.
What are the typical operating conditions for 1N4737A-TP?
- It operates within a temperature range of -65°C to +200°C and can handle a maximum power dissipation of 1W.
Is 1N4737A-TP suitable for low-power applications?
- Yes, it is suitable for low-power applications due to its 1W power rating.
Can multiple 1N4737A-TP diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to increase the current-handling capacity.
What are the typical packaging options available for 1N4737A-TP?
- It is commonly available in through-hole packages such as DO-41 and surface-mount packages like SOD-123.
Are there any precautions to consider when using 1N4737A-TP in technical solutions?
- It's important to ensure proper heat dissipation and avoid exceeding the maximum power dissipation to prevent damage to the diode.