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1N4982
Product Overview
Category
The 1N4982 is a semiconductor diode belonging to the category of rectifier diodes.
Use
It is commonly used in electronic circuits for rectification and voltage regulation purposes.
Characteristics
- Forward Voltage: Typically 0.7V
- Reverse Voltage: Up to 200V
- Current Rating: Varies based on package type
- Fast Switching Speed
Package
The 1N4982 is available in various packages including DO-41, DO-15, and axial-lead glass.
Essence
This diode serves as a crucial component in electronic circuits, enabling the conversion of alternating current (AC) to direct current (DC).
Packaging/Quantity
The 1N4982 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Average Forward Current: 1A
- Peak Repetitive Reverse Voltage: 200V
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N4982 features two pins, anode and cathode, with the anode being the positive terminal and the cathode being the negative terminal.
Functional Features
- High forward surge capability
- Low reverse leakage current
- Fast recovery time
Advantages and Disadvantages
Advantages
- High reliability
- Wide operating temperature range
- Fast switching speed
Disadvantages
- Limited maximum average forward current
- Sensitive to reverse voltage spikes
Working Principles
The 1N4982 operates based on the principle of rectification, allowing current to flow in only one direction while blocking it in the opposite direction.
Detailed Application Field Plans
The 1N4982 finds extensive use in various applications including: - Power supplies - Battery chargers - Voltage regulators - Inverters
Detailed and Complete Alternative Models
Some alternative models to the 1N4982 include: - 1N4001 - 1N4004 - 1N5408 - 1N5819
In conclusion, the 1N4982 rectifier diode plays a vital role in electronic circuits, offering reliable rectification and voltage regulation capabilities across a wide range of applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4982 v technických řešeních
What is the 1N4982 diode used for?
- The 1N4982 diode is commonly used for voltage regulation and protection in various technical solutions.
What is the maximum forward voltage of the 1N4982 diode?
- The maximum forward voltage of the 1N4982 diode is typically around 1.1 volts at a forward current of 3 amperes.
What is the reverse voltage rating of the 1N4982 diode?
- The 1N4982 diode has a reverse voltage rating of 40 volts.
Can the 1N4982 diode handle high currents?
- Yes, the 1N4982 diode is capable of handling high currents, typically up to 3 amperes.
Is the 1N4982 diode suitable for use in automotive applications?
- Yes, the 1N4982 diode is often used in automotive applications for voltage regulation and protection.
What is the temperature range for the 1N4982 diode?
- The 1N4982 diode is designed to operate within a temperature range of -65°C to 175°C.
Does the 1N4982 diode require a heat sink for proper operation?
- Depending on the application and operating conditions, a heat sink may be recommended to ensure optimal performance of the 1N4982 diode.
Can the 1N4982 diode be used in reverse bias?
- While the 1N4982 diode is primarily intended for forward bias operation, it can withstand limited reverse bias voltage.
What are some common applications for the 1N4982 diode?
- Common applications include power supply circuits, voltage regulators, overvoltage protection, and general purpose rectification.
Is the 1N4982 diode suitable for fast switching applications?
- The 1N4982 diode is not specifically designed for fast switching applications, but it can be used in certain moderate-speed switching scenarios.