Skip to main content

NPN Transistor

Bipolar Junction Transistor
Bipolar Junction Transistor

Understanding BJT Transistors and How to Practically Use Them in Your Designs

Transistors are one of the very important components used in electronic circuit constructions.
Differences between NPN and PNP Transistors
Differences between NPN and PNP Transistors

Transistors: Differences between NPN and PNP Transistors

Transistors are the most important invention in the field of electronics. The invention of transistor revolutionized the electronics industry. The transistor is a three-terminal current control device, that can be used to create complex electronic circuits.
S9013 Transistor
S9013 Transistor

S9013 NPN Transistor

The S9013 is a medium-power NPN transistor used for general purpose switching and amplification. It features a high transition frequency of 140MHz, making it suitable for high-frequency applications.
MJE3001Transistor
MJE3001 NPN Power Transistor

MJE13001 NPN Power Transistor

The MJE13001 is a common BJT NPN switching transistor that is found in lamp ballasts and (cheap) phone chargers because of its high breakdown voltage and current capacity.
MJE3055T NPN Transistor
MJE3055T NPN Transistor

MJE3055T - NPN Silicon Power Transistor

MJE3055T is a general-purpose NPN power transistor manufactured with the epitaxial base process and mounted in a hermetically sealed metal case.
D882 Transistor
D882 Transistor

D882 Medium Power NPN Transistor

The D882 is a medium power NPN transistor that features a high collector-emitter breakdown voltage and medium current carrying capability. It can also be mounted on a heatsink using the screw hole in the SOT-32 package.
BC639 NPN Transistor
BC639 Transistor

BC639 General Purpose NPN Transistor

The BC639 is an NPN Transistor in a TO-92 package which has a VCE of 100V and a continuous collector current of 1A.
2N4400 Transistor
2N4400 Transistor

2N4400 General Purpose NPN Transistor

The 2N4400 is an NPN Transistor in a TO-92 package, it has a VCE of 100V and a continuous collector current of 1A.
2N3053 Transistor
2N3053 Transistor

2N3053 General Purpose NPN Transistor

The 2N3053 is a Silicon NPN transistor in a TO-39 metal can package. This type of case is designed primarily for amplifier and switching applications.
BC547 Transistor SMD
BC547 Transistor SMD

BC547 N-Channel General Purpose Transistor SMD

The BC547 is an SMD SOT23-3 package NPN Transistor with VCE of 45V and a collector current of 100mA. It can be used as a small signal switching transistor. It also has a low base voltage of 6V.