Bipolar (BJT) Transistor NPN 30V mA MHz mW Through Hole TO 7 May File under Discrete Semiconductors, SC Sep DISCRETE SEMICONDUCTORS. 2N; 2NA. NPN switching transistors. A. Ptot. Total Power Dissipation at Tamb ≤ 25 °C for 2N and 2N for 2N and 2N at Tc as e ≤ 25 °C for 2N and 2N for 2N and.
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This resistor is connected to the base 2n2219 of 2n2219 transistor to limit the current flowing through the base. However this vale will not be very accurate 2n2219 the transistor will have an 2n2219 voltage drop across the collector current, so it mostly experimental to get the maximum current from the transistor. So to calculate the resistor value of 2n2219 base we can use the formulae.
Overall it is just another small signal transistor which is commonly used in switching and amplifying circuits.
2N :: 2N-Types :: Transistors :: Semiconductors :: Electronic Parts :: Banzai Music GmbH
Top menu About Us Advertise. 2n2219 lets us assume the load here consumes around mA maximum so our collector current I 2n2219 mA.
Where Vcc is the voltage on which the load operates and V BE is 2n2219 voltage across the Base and Emitter which in our case according 2n2219 the data sheet 1. 2n2219 our case for a collector current of mA 2n2219 have to pass a base current of 16mA. The 2n2219 of this current 2n2219 be calculated 2n2219 the required amount of current that will be consumed by the load. As we know the transistor is a current controlled device meaning, we have pass some current I B 22n219 the base of the transistor to turn it on.
This stage is called Saturation Region. But this calculation will lead to the closest value to start with. Current Drains 2n2219 through emitter, normally connected to ground.
Since transistor is of NPN the load to be switched should be connected 2n2219 the collector and the emitter should be connected to the ground as show in the figure below. 2n2219 Article Timer IC.
Where h FE, is the current gain of the transistor 2n2219 in our case is So if 2n2219 looking for an NPN 2n2219 that could switch loads or for decent amplification then 2N might the right choice for your project. The 2N is a NPN transistor and is normally 2n2219 as a switch in many circuits.
2N Datasheet, Equivalent, Cross Reference Search. Transistor Catalog
When base current is removed the 2n2219 becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around mV.
To bias a transistor we have to supply current to base pin, 2n2219 current I B should be limited to 5mA by using a transistor to 2n2219 base pin. To make 2n2219 current flow through the 2n2219 the value of base current I B can be calculated using the below formula:. So the value if R B will be. The maximum amount of current that could flow through the 2nn2219 pin is mA, hence we 2n2219 connect 2n2219 that consume more than mA using this transistor.
2n2219 2n22199 flows in through collector, normally connected to load. But it comes in a metal can package and can operate on voltages slightly higher than what a 2n2219 can handle.
Complete Technical Details can 2n2219 found at the datasheet given at the end of this page. Top menu About Us Contact.
When this transistor is fully biased then it can allow a maximum of mA 2n2219 flow 22219 the collector and emitter. Another important thing to keep in mind, while using a 2n2219 as switch is the base resistor.