What is BC108B?


This is NPN SILICON TRANSISTOR.

A NPN transistor is a type of bipolar junction transistor (BJT) that consists of two p-type semiconductor materials separated by a single n-type material.
The NPN transistor is used to amplify or switch electronic signals and is widely used in many electronic circuits. It works by controlling the current flow between the collector and emitter terminals through the base terminal.


[PDF] Complete Technical Details can be found in the BC108B datasheet provided at this page.

Summary in PDF File


BC107 A B BC108B C BC109B C NPN SILICON TRANSISTOR w w w c e n t r a l s e m i c o m DESCRIPTION The CENTRAL SEMICONDUCTOR BC107 BC108 BC109 series types are small signal NPN silicon transistors manufactured by the epitaxial planar process designed for general purpose amplifier applications MARKING FULL PART NUMBER TO 18 CASE MAXIMUM RATINGS TA 25 C Collector Base Voltage Collector Emitter Voltage Emitter Base Voltage Continuous Collector Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VCBO VCEO VEBO IC PD TJ Tstg JC BC107 50 45 6 0 BC108 BC109 30 30 25 25 5 0 5 0 200 600 65 to 200 175 ELECTRICAL CHARACTERISTICS TA 25 C unless otherwise noted SYMBOL TEST CONDITIONS MIN ICBO VCB 45V BC107 ICBO VCB 45V TA 125 C BC107 ICBO VCB 25V BC108 BC109 ICBO VCB 25V TA 125 C BC108 BC109 BVCEO IC 2 0mA BC107 45 BVCEO IC 2 0mA BC108 BC109 25 BVEBO IE 10 A BC107 6 0 BVEBO IE 10 A BC108 BC109 5 0 VCE SAT IC 10mA IB 0 5mA VCE SAT IC 100mA IB 5 0mA VBE SAT IC 10mA IB 0 5mA VBE SAT IC 100mA IB 5 0mA VBE ON VCE 5 0V IC 2 0mA 0 55 VBE ON VCE 5 0V IC 10mA hFE VCE 5 0V IC 10 A BC107B BC108B BC109B 40 hFE VCE 5 0V IC 10 A BC108C

Datasheet Download (PDF)


[ Detailed Data ]


Characteristics of NPN Transistors

1. Bipolar Junction: NPN transistors are bipolar junction transistors (BJT), meaning they have a structure consisting of three regions of alternating P-type and N-type semiconductors.

2. Current Amplification: NPN transistors are designed to amplify electrical current, and can be used in a wide range of electronic applications such as amplifiers, switches, and oscillators.

3. Forward Biased: In order to operate, the base-emitter junction of an NPN transistor must be forward biased, meaning that the base must be connected to a positive voltage relative to the emitter.

4. High Input Impedance: NPN transistors have a high input impedance, which means that they are less likely to draw current from the input source, and are therefore less likely to cause a drop in voltage across the source.

5. Inverted Output: NPN transistors are known for producing an inverted output relative to their input.

Manufacturers : Central Semiconductor

CENTRAL - BC108B Datasheet PDF

CENTRAL BC108B TRANSISTOR

NPN SILICON TRANSISTOR

More Search







Datasheet BC108B.PDF DownLoad ( CENTRAL )


[ Home ]