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1N5255A
Product Overview
Category
The 1N5255A is a Zener diode, which falls under the category of semiconductor devices.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage of 27V
- Small form factor
- Low leakage current
Package
The 1N5255A is typically available in a DO-35 package.
Essence
The essence of the 1N5255A lies in its ability to maintain a constant voltage across its terminals when operated in the reverse breakdown region.
Packaging/Quantity
It is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Reverse Breakdown Voltage: 27V
- Power Dissipation: 500mW
- Maximum Forward Voltage: 1.2V
- Operating Temperature Range: -65°C to 200°C
Detailed Pin Configuration
The 1N5255A has two pins, anode and cathode, with the cathode being marked by a band on the body of the diode.
Functional Features
- Voltage regulation
- Overvoltage protection
- Stability in reverse breakdown region
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Low leakage current
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N5255A 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.
Detailed Application Field Plans
The 1N5255A finds applications in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5255A include: - 1N5221B - 1N5234B - 1N5247B
In conclusion, the 1N5255A Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and low leakage current make it suitable for a wide range of applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered during design and implementation.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5255A v technických řešeních
What is 1N5255A?
- 1N5255A is a Zener diode, which is a type of semiconductor diode that allows current to flow in the forward direction like a regular diode, but also permits it to flow in the reverse direction when the voltage is above a certain value.
What is the voltage rating of 1N5255A?
- The voltage rating of 1N5255A is 16 volts.
What are the typical applications of 1N5255A?
- 1N5255A is commonly used for voltage regulation, voltage reference, and surge protection in various electronic circuits.
What is the maximum power dissipation of 1N5255A?
- The maximum power dissipation of 1N5255A is typically around 500mW.
How does 1N5255A provide voltage regulation?
- 1N5255A provides voltage regulation by maintaining a constant output voltage across its terminals, even when there are variations in the input voltage or load resistance.
Can 1N5255A be used for overvoltage protection?
- Yes, 1N5255A can be used for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit.
What are the key characteristics of 1N5255A?
- Some key characteristics of 1N5255A include its low dynamic impedance, sharp breakdown voltage, and stable operation over a wide range of temperatures.
Is 1N5255A suitable for precision voltage references?
- Yes, 1N5255A is suitable for precision voltage references due to its stable and well-defined breakdown voltage.
What are the typical operating conditions for 1N5255A?
- 1N5255A operates within a temperature range of -65°C to +200°C and is designed to handle currents up to a few hundred milliamps.
Are there any alternative devices to 1N5255A with similar characteristics?
- Yes, other Zener diodes such as 1N4733A, 1N4742A, and 1N5226B have similar characteristics and can be used as alternatives to 1N5255A in certain applications.