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Surface Mount BC849c Bipolar Bjt Npn Pnp Transistor

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xName | NPN | TYPE | BC849C |
---|---|---|---|
Package Type | Throught Hole,Surface Mount | Type | Triode Transistor,Bipolar Junction Transistor |
Condition | Brand New And Original | Lead Free Status | RoHS Compliant |
Highlight | sot-23 npn power transistor,bc849c high power transistor |
BC849c Bipolar Bjt Npn Pnp Transistor BC849 Surface Mount SOT-23
Bipolar (BJT) Transistor Description
There are two Types of BJT: npn and pnp. The npn Type consists of two n-Regions separated by a p-Region. The pnp Type consists of two p-Regions separated by an n-Region. Bipolar Junction Transistor (BJT) is a Semiconductor device constructed with three doped Semiconductor Regions (Base, Collector and Emitter) separated by two p-n Junctions . The p-n Junction between the Base and the Emitter has a Barrier Voltage (V0) of about 0.6 V, which is an important parameter of a BJT. Unlike the Field Effect Transistor (FET), in which Current is produced only by one type of Charge Carrier (Electrons or Holes), in BJT, Current is produced by both types of Charge Carriers (Electrons and Holes), hence the name Bipolar.