JAN2N2221AUA
Product Overview
Category
The JAN2N2221AUA is a high-performance NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications.
Use
It is commonly used in electronic circuits for amplification and switching of signals.
Characteristics
- High current gain
- Low noise
- High frequency capability
- Wide operating temperature range
Package
The JAN2N2221AUA is typically available in a TO-18 metal can package.
Essence
This transistor is essential for various electronic devices and circuits that require signal amplification and switching capabilities.
Packaging/Quantity
The JAN2N2221AUA is usually supplied in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Collector-Base Voltage: 75V
- Collector-Emitter Voltage: 40V
- Emitter-Base Voltage: 6V
- Collector Current - Continuous: 800mA
- Power Dissipation: 500mW
- DC Current Gain (hFE): 30 to 240
- Transition Frequency: 250MHz
- Operating Temperature Range: -65°C to 200°C
Detailed Pin Configuration
The JAN2N2221AUA has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)
Functional Features
- High voltage capability
- Low saturation voltage
- Fast switching speed
- Reliable performance over a wide temperature range
Advantages
- Versatile application in various electronic circuits
- High current gain allows for efficient signal amplification
- Suitable for high-frequency applications
Disadvantages
- Limited power dissipation capability compared to some other transistors
- Moderate transition frequency may not be suitable for very high-speed applications
Working Principles
The JAN2N2221AUA operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.
Detailed Application Field Plans
The JAN2N2221AUA finds extensive use in the following applications: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - RF amplifiers
Detailed and Complete Alternative Models
Some alternative models to the JAN2N2221AUA include: - 2N2221 - 2N2222 - PN2222 - BC337
In conclusion, the JAN2N2221AUA is a versatile and widely used NPN transistor with excellent characteristics for amplification and switching applications across various electronic circuits.
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What is the JAN2N2221AUA transistor used for?
- The JAN2N2221AUA transistor is commonly used for general-purpose switching and amplification in technical solutions.
What are the key specifications of the JAN2N2221AUA transistor?
- The JAN2N2221AUA transistor typically has a maximum collector current of 800mA, a maximum power dissipation of 500mW, and a voltage rating of 75V.
Can the JAN2N2221AUA be used in high-frequency applications?
- While the JAN2N2221AUA can be used in moderate frequency applications, it may not be suitable for high-frequency applications due to its transition frequency limitations.
What are some common circuit configurations using the JAN2N2221AUA?
- The JAN2N2221AUA is often used in common emitter and common collector configurations for various technical solutions.
Is the JAN2N2221AUA suitable for low-noise amplifier designs?
- The JAN2N2221AUA may not be the best choice for low-noise amplifier designs due to its relatively higher noise figure compared to specialized low-noise transistors.
What are the typical operating temperatures for the JAN2N2221AUA?
- The JAN2N2221AUA transistor is designed to operate within a temperature range of -65°C to 200°C.
Can the JAN2N2221AUA be used in automotive applications?
- Yes, the JAN2N2221AUA can be used in certain automotive applications, but it's important to ensure that it meets the specific requirements for automotive-grade components.
Are there any known reliability issues with the JAN2N2221AUA?
- The JAN2N2221AUA is generally considered to be a reliable transistor when operated within its specified parameters.
What are the recommended storage conditions for the JAN2N2221AUA?
- It is recommended to store the JAN2N2221AUA in a cool, dry environment and to protect it from static discharge and physical damage.
Where can I find detailed application notes for using the JAN2N2221AUA in technical solutions?
- Detailed application notes for the JAN2N2221AUA can often be found in the manufacturer's datasheet, as well as in technical reference manuals and application guides related to transistor circuits.