2N5401 DATASHEET PDF

2N5401 DATASHEET PDF

2N Transistor Datasheet pdf, 2N Equivalent. Parameters and Characteristics. 2N / MMBT N. Discrete POWER & Signal. Technologies. PNP General Purpose Amplifier. This device is designed as a general purpose amplifier and. 2N Absolute Maximum Ratings* TA = 25°C unless otherwise noted. *These ratings are limiting values above which the serviceability of any semiconductor.

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These types of circuits can be seen in telephone systems. It can also be used when you want a simple switching device for high voltage loads. When the button is not pressed there will be no base current and with no base current datashset transistor will not conduct based on the characteristics of PNP transistor.

In the presence of this collector current flow a voltage appears across the motor connected in series with collector pin. When the base current flows out from the device it will start conducting as stated in characteristics.

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In the presence of the voltage the motor will start rotating and it will stay like that datzsheet the button is released. The circuit is powered from a negative datazheet source of -5V DC as shown in diagram. The device does not conduct when the current does not flow out of the base of the transistor or the device conducts only when the base current that flows out of the device reaches a threshold.

2N Datasheet(PDF) – Fairchild Semiconductor

Current drawn by load is low. How to Use 2N Transistor? Consider the button is not pressed: TL — Programmable Reference Voltage. When the button is pressed, the base of 2N will be connected to negative power supply and datashete there will be a path for the current flow.

So with higher the gate current we have lower conduction resistance and higher the collector current. Consider the button is pressed: Before going for working let us revise the typical characteristics of a PNP transistor: The PNP transistor conducts only when a threshold current flows out the base, so the instant the base current reaches zero the device stops conducting.

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In high speed switching the trigger is provided by microcontroller instead of button.

2N5401 Datasheet, Equivalent, Cross Reference Search

When the transistor does not conduct the entire voltage appears across it and the motor will be OFF. In the above circuit we are using 2N as a simple switching device and the switching load being small DC motor.

Also the component is cheap and easy to work with. Submitted by admin on 26 November The moment the button 25401 released the base current will reaches zero, there by turning OFF the transistor and the motor.

The current flow through collector is determined by the base current to a certain point.