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NPN Transistor

MMBT2222A Transistor
MMBT2222A Transistor

MMBT2222A NPN Transistor

The MMBT2222A is the SMD (SOT-23) version of the popular 2N2222A Transistor. It has a collector current of 0.6A and Collector Emitter voltage of 40V.
BC337 Transistor
BC337 Transistor

BC337 NPN Amplifier Transistor

The BC337 is an NPN transistor with a maximum gain of 630, commonly used in low power audio applications. It can also switch loads upto 45V and 800mA hence also used as general purpose transistor.   
MMBT3904 Transistor
MMBT3904 Transistor

MMBT3904 – NPN Signal Transistor

The MMBT3904 is and SMD package NPN Transistor with VCE of 40V and a collector current of 200mA. It can be used as small signal switching transistor. It also has a low base voltage of 6V.  
TIP120 Transistor
TIP120 Transistor

TIP120 – Darlington NPN Transistor

The TIP120 is a NPN Darlington Power Transistor. It can switch loads upto 60V with a peak current of 8A and continuous current of 5A. This makes it suitable for medium and high power electronics like controlling motors, solenoids or high power LEDs.  
2N3055 Transistor
2N3055 Transistor

2N3055 – NPN Power Transistor

2N3055 is a general purpose NPN power transistor manufactured with the epitaxial base process, mounted in a hermetically sealed metal case. The device is designed for general purpose switching and amplifier applications.  
D880 NPN Transistor
D880 NPN Transistor

D880 NPN Transistor

Pin Configuration Pin Number Pin Name Description 1 Base
BD139 Transistor
BD139 Transistor

BD139 Transistor

BD139 Pinout Configuration Pin Number Pin Name Description 1 Emitter
SS9014 Bipolar NPN Transistor
SS9014 Bipolar NPN Transistor

SS9014 Bipolar NPN Transistor

SS9014 Transistor Pinout Configuration Pin No. Pin Name Description 1
BC549 NPN Transistor
BC549 NPN Transistor

BC549 NPN Transistor

BC549 Pin Description Pin No. Pin Name Description 1 Emitter
KSP2222A – NPN Transistor
KSP2222A – NPN Transistor

KSP2222A – NPN Transistor

KSP2222A Pin Configuration Pin Number Pin Name Description 1