JAN2N2221AUA

Product Overview

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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JAN2N2221AUA v technických řešeních

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.