JAN2N2221AUA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction:

The JAN2N2221AUA is a bipolar junction transistor (BJT) used in many different applications. It is a single transistor with a maximum collector-emitter voltage rating of 80 volts and a maximum collector-bases current rating of 1 amp. It is available in 3-lead metal can, small outline (TO-46) metal can, and hermetically sealed configurations.

Application Field:

The JAN2N2221AUA is used in a wide range of applications such as audio amplification, small-signal amplification, switching, regulator circuits, and more. It is most commonly used as an audio preamplifier, a current sensing switch, a pulse width modulator, or a voltage-controlled oscillator.

It can also be used in automotive applications such as in power switching circuits and fuel injection systems. In medical applications, it is used as a current sink, gate driver, and pump driver. In industrial applications, it is used in the control of motor speed.

Working Principle:

A bipolar transistors consists of two sections of semiconductor material (a base and collector) connected together by a tiny strip of material called a base. When current is applied to the base, it causes charges to be moved from the base to the collector. This, in turn, causes the collector voltage to rise, creating an amplified output voltage.

The current amplification between the base and collector is known as the beta of the transistor. The JAN2N2221AUA has a beta of 200 and a maximum collector current of 1 amp. This makes it ideal for a wide range of applications that require a high level of current or voltage control.

The JAN2N2221AUA is a versatile device that can be used in a wide range of applications. It has an operating temperature range of -65°C to +150°C, making it suitable for use in extreme environments. In order to get the most out of the device, it is important to understand its operating principles and its limitations.

Conclusion:

The JAN2N2221AUA is a versatile bipolar junction transistor that is used in many different applications. It is widely used as an audio preamplifier, current sensing switch, pulse width modulator, and for motor control. Its low beta and low power rating make it ideal for use in low-power circuits, such as automotive and medical applications. Understanding its basic operating principles and limitations can help to ensure that it is used to its fullest potential.

The specific data is subject to PDF, and the above content is for reference