JANTX1N2979B
Product Overview
Category
The JANTX1N2979B belongs to the category of semiconductor devices.
Use
It is commonly used as a high-reliability diode in various electronic circuits and systems.
Characteristics
- High reliability
- Low leakage current
- High surge capability
- Fast switching speed
Package
The JANTX1N2979B is typically available in a DO-41 package.
Essence
This diode is essential for providing reliable and efficient rectification and protection in electronic circuits.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Maximum repetitive peak reverse voltage: 100V
- Average forward current: 1A
- Peak forward surge current: 30A
- Operating temperature range: -65°C to +175°C
Detailed Pin Configuration
The JANTX1N2979B has two pins, with the anode connected to one pin and the cathode connected to the other.
Functional Features
- Reliable rectification
- Protection against reverse voltage
- Fast switching for efficient circuit operation
Advantages
- High reliability makes it suitable for critical applications
- Low leakage current minimizes power loss
- High surge capability ensures robust performance in transient conditions
Disadvantages
- Limited maximum repetitive peak reverse voltage compared to some other diodes
- Relatively low average forward current compared to higher-rated diodes
Working Principles
The JANTX1N2979B operates based on the principles of semiconductor junction behavior, allowing current flow in one direction while blocking it in the reverse direction.
Detailed Application Field Plans
- Power supply units
- Voltage regulation circuits
- Signal demodulation circuits
- Overvoltage protection circuits
Detailed and Complete Alternative Models
- JANTX1N5806US
- JANTX1N5550UR
- JANTX1N6627US
- JANTX1N4150UR
In conclusion, the JANTX1N2979B is a reliable and efficient diode that finds widespread use in electronic circuits requiring rectification and protection. Its high surge capability and low leakage current make it suitable for various applications, although its limitations in maximum repetitive peak reverse voltage and average forward current should be considered when selecting alternative models for specific requirements.
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技術ソリューションにおける JANTX1N2979B の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the JANTX1N2979B diode used for?
- The JANTX1N2979B diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.
What are the key specifications of the JANTX1N2979B diode?
- The JANTX1N2979B diode is a 10W Zener diode with a voltage rating of 75V and a tolerance of ±5%.
How does the JANTX1N2979B diode provide surge protection?
- The JANTX1N2979B diode can clamp transient overvoltages by diverting excessive current away from sensitive components, thus protecting them from damage.
In what applications is the JANTX1N2979B diode commonly used?
- The JANTX1N2979B diode is frequently employed in power supplies, voltage regulators, and electronic circuits requiring stable voltage references.
What is the maximum power dissipation of the JANTX1N2979B diode?
- The JANTX1N2979B diode has a maximum power dissipation of 10W, making it suitable for high-power applications.
Can the JANTX1N2979B diode be used for reverse polarity protection?
- Yes, the JANTX1N2979B diode can be utilized for reverse polarity protection due to its Zener breakdown characteristics.
What is the temperature coefficient of the JANTX1N2979B diode?
- The JANTX1N2979B diode has a low temperature coefficient, typically around 0.05% per °C, ensuring stable performance across a wide temperature range.
Is the JANTX1N2979B diode suitable for automotive applications?
- Yes, the JANTX1N2979B diode is often used in automotive electronics for voltage regulation and transient protection.
What are the recommended operating conditions for the JANTX1N2979B diode?
- The JANTX1N2979B diode should be operated within a specified forward current range and at temperatures within the recommended limits to ensure reliable performance.
Are there any common failure modes associated with the JANTX1N2979B diode?
- Common failure modes include thermal runaway under excessive power dissipation and overstress due to voltage spikes beyond the diode's ratings. Proper heat sinking and transient suppression measures can mitigate these risks.