Table of Contents
What is the equivalent for transistor 2N2222?
The 2N2907 is an equally popular PNP transistor complementary to the 2N2222. The 2N3904 is an NPN transistor that can only switch one-third the current of the 2N2222 but has otherwise similar characteristics.
What are the three prongs on a transistor?
In general, all transistors have three pins: base, collector, and emitter.
How do you fry a transistor?
(Some) Ways to fry a (BJ) transistor: Exceed the base-emitter maximum current rating. Exceed the base-emitter maximum reverse-voltage rating. Exceed the collector-emitter or collector-base maximum voltage rating.
How biasing is done for a transistor?
Transistor biasing can be achieved either by using a single feed back resistor or by using a simple voltage divider network to provide the required biasing voltage. The following are five examples of transistor Base bias configurations from a single supply ( Vcc ).
How do you orient a transistor?
Transistors typically have one round side and one flat side. If the flat side is facing you, the Emitter leg is on the left, the Base leg is in the middle, and the Collector leg is on the right (note: some specialty transistors have different pin configurations than the TO-92 package described above).
What is the pin configuration of 2N2222 NPN transistor?
Pin Configuration of 2N2222 NPN Transistor: This 2N2222 NPN transistor has three pins emitter, base, and collector. These pins are used in the circuit for turning on or off the transistor. Its pin configuration diagram is shown here according to the datasheet: The emitter pin is used for draining out the whole transistor current.
What are the precautions to be taken when using 2N2222 transistor?
To get best performance with 2N2222 transistor the user should no drive load more than 600mA, the collector-emitter voltage of the transistor must in under 40V. Use a suitable base resistor which provides the required current at the base of the transistor. Do not store or operate the transistor below -55 centigrade and above +150 centigrade.
What is the difference between 2n-2222 and 2N2222A transistors?
The major functional area of 2N-2222 is enclosed in a TO-18 package. It is most common in the market due to the cost efficiency and the smaller size. Like 2N2222, 2N2222A is also an NPN transistor. Down below is the feature differences between them.
What is the difference between BC547 NPN and 2N2222 NPN transistor?
This 2N2222 NPN transistor has almost the same technical specifications as BC547 NPN transistor But the only difference between them is the continuous collector current and total power dissipation of this transistor Therefore, it could be used in that application such as switching and amplifications where BC547 transistor has been using.