JANTX1N4991US Encyclopedia Entry
Product Overview
Category
The JANTX1N4991US belongs to the category of semiconductor devices, specifically a Zener diode.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Voltage regulation capability
- Reverse breakdown voltage
- Low leakage current
- High reliability
Package
The JANTX1N4991US is typically available in a hermetically sealed glass package.
Essence
The essence of the JANTX1N4991US 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: [Insert value]
- Power Dissipation: [Insert value]
- Maximum Forward Voltage: [Insert value]
- Operating Temperature Range: [Insert range]
Detailed Pin Configuration
The JANTX1N4991US has a standard two-pin configuration, with the anode and cathode as the primary terminals.
Functional Features
- Precise voltage regulation
- Protection against voltage spikes
- Stable operation over a wide temperature range
Advantages
- High reliability
- Consistent performance
- Wide operating temperature range
Disadvantages
- Limited current handling capability
- Sensitivity to temperature variations
Working Principles
The JANTX1N4991US operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
The JANTX1N4991US finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
- JANTX1N746A
- JANTX1N5550
- JANTX1N4148
This list is not exhaustive and may vary based on specific application requirements.
This content provides a comprehensive overview of the JANTX1N4991US, covering its category, characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
기술 솔루션에 JANTX1N4991US 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure, here are 10 common questions and answers related to the application of JANTX1N4991US:
What is the JANTX1N4991US diode used for?
- The JANTX1N4991US is a high-reliability, military-grade diode commonly used in aerospace, defense, and other mission-critical applications.
What are the key specifications of the JANTX1N4991US diode?
- The JANTX1N4991US diode is a silicon switching diode with a maximum repetitive peak reverse voltage of 100V, a forward current of 200mA, and a fast switching speed.
Can the JANTX1N4991US diode be used in high-temperature environments?
- Yes, the JANTX1N4991US diode is designed to operate in high-temperature environments and is capable of withstanding extreme conditions.
What are some typical applications of the JANTX1N4991US diode?
- Typical applications include power supply protection, reverse polarity protection, signal demodulation, and general-purpose switching.
Is the JANTX1N4991US diode suitable for use in radiation-prone environments?
- Yes, the JANTX1N4991US diode is radiation-hardened and suitable for use in radiation-prone environments such as space missions and nuclear facilities.
What is the reliability of the JANTX1N4991US diode?
- The JANTX1N4991US diode is manufactured to meet stringent military standards for reliability and performance, ensuring long-term stability in critical applications.
Does the JANTX1N4991US diode have any special packaging requirements?
- The JANTX1N4991US diode is available in various package options, including hermetically sealed glass packages, to ensure protection from environmental factors.
Can the JANTX1N4991US diode handle high-frequency signals?
- Yes, the JANTX1N4991US diode has a fast switching speed and can handle high-frequency signals, making it suitable for RF and microwave applications.
Are there any specific soldering or mounting considerations for the JANTX1N4991US diode?
- It is recommended to follow the manufacturer's guidelines for soldering and mounting to ensure proper handling and installation of the JANTX1N4991US diode.
Where can I find detailed technical information and specifications for the JANTX1N4991US diode?
- Detailed technical information and specifications for the JANTX1N4991US diode can be found in the datasheet provided by the manufacturer or authorized distributors.