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1N5273A
Product Overview
Category
The 1N5273A belongs to the category of semiconductor devices.
Use
It is commonly used as a voltage regulator or in power supply applications.
Characteristics
- The 1N5273A is a Zener diode with a specific breakdown voltage.
- It is designed to operate under reverse bias conditions.
- It exhibits stable and precise voltage regulation characteristics.
Package
The 1N5273A is typically available in a DO-35 package.
Essence
The essence of the 1N5273A 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
- Voltage: 3.9V
- Power Dissipation: 500mW
- Zener Impedance: 20Ω
- Operating Temperature Range: -65°C to +200°C
Detailed Pin Configuration
The 1N5273A typically has two pins, with the cathode being marked by a band or notch on the body of the diode.
Functional Features
- Precise Voltage Regulation: The 1N5273A maintains a constant voltage across its terminals, making it suitable for various voltage regulation applications.
- Reverse Bias Operation: It is designed to operate under reverse bias conditions, allowing it to regulate voltage effectively.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitive to overvoltage conditions
Working Principles
The 1N5273A 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 1N5273A finds application in various fields including: - Voltage regulation in power supplies - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N5273A include: - 1N5221B - 1N5234B - BZX55C3V9
In conclusion, the 1N5273A Zener diode offers precise voltage regulation and finds application in diverse fields due to its reliable performance and compact design.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5273A v technických řešeních
What is the 1N5273A diode used for?
- The 1N5273A diode is commonly used for voltage regulation and transient suppression in various technical solutions.
What is the maximum forward current rating of the 1N5273A diode?
- The maximum forward current rating of the 1N5273A diode is typically around 200 mA.
What is the peak reverse voltage of the 1N5273A diode?
- The peak reverse voltage of the 1N5273A diode is usually around 100 V.
Can the 1N5273A diode be used for overvoltage protection?
- Yes, the 1N5273A diode can be used for overvoltage protection due to its transient suppression capabilities.
What are the typical applications of the 1N5273A diode?
- Typical applications of the 1N5273A diode include voltage clamping, freewheeling diodes, and general-purpose rectification.
Is the 1N5273A diode suitable for use in automotive electronics?
- Yes, the 1N5273A diode is often used in automotive electronics for voltage regulation and transient suppression.
What is the temperature range for the 1N5273A diode?
- The 1N5273A diode typically operates within a temperature range of -65°C to 175°C.
Does the 1N5273A diode require a heat sink for certain applications?
- Depending on the specific application and power dissipation, a heat sink may be recommended for the 1N5273A diode.
Can the 1N5273A diode handle high-frequency switching applications?
- The 1N5273A diode is suitable for moderate to high-frequency switching applications due to its fast recovery time.
Are there any reliability concerns with the 1N5273A diode in long-term usage?
- The 1N5273A diode is known for its reliability in long-term usage, making it a popular choice in various technical solutions.