What are different types of transistor?
Transistors are broadly divided into three types: bipolar transistors (bipolar junction transistors: BJTs), field-effect transistors (FETs), and insulated-gate bipolar transistors (IGBTs). A bipolar transistor is a type of transistor that uses both electrons and holes as charge carriers.
What is IC Max in BJT?
The maximum value for the collector current IC will be given by the manufacturer in amperes. Typical values for small signal transistors are 10s to 100s of mA, 10s of A for power transistors. Understand that this maximum figure assumes a saturated state (minimum collector-emitter voltage drop).
What is transistor packaging?
Transistor packages are the styles of case used to house transistor components, providing the connection between the die and the external circuit, as well as protection for the delicate die and perhaps capacity for removal of heat via heatsinks to avoid thermal damage.
How many types of NPN transistors are there?
The NPN transistor is made up of a number of different components. It is divided into three sections: emitter, base, and collector.
Can I use BC548 instead of BC547?
BC548 can be used in circuits with operating voltage of up to 28 Vdc. In other words, Transistor BC548 can be used as replacement of BC547.
What is ICO in transistor?
IC=ICO-IPC. For a PNP transistor, ICO consists of holes moving across JC from left to right (base to collector) and electrons crossing JC in the opposite direction. Since the assumed reference direction for ICO, is from right to left, then for a PNP transistor, is negative. For an NPN transistor, ICO is positive.
Where is VCE in transistor?
Calculate Vce using the formula Vce= Vcc – [Ie * (Rc + Re)]. Using the numbers from the previous examples, the equation works as follows: Vce = 12 – 0.00053 (3000 + 7000) = 12 – 5.3 = 6.7 volts.
What is a to3 transistor?
In electronics, TO-3 is a designation for a standardized metal semiconductor package used for power semiconductors, including transistors, silicon controlled rectifiers, and, integrated circuits. TO stands for “Transistor Outline” and relates to a series of technical drawings produced by JEDEC.
What are the different transistor packages?
Transistors are basically classified into two types. They are: Bipolar Junction Transistors (BJT) and Field Effect Transistors (FET). The BJTs are again classified into NPN and PNP transistors. The FET transistors are classified into JFET and MOSFET.