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Transistor - NPN, 2N3904, Common BJT - TO-92
Sparkfun
£0.75
Transistor - NPN, 2N3904, Common BJT - TO-92
These are very common, high-quality BJT NPN transistors.Designed for use as general-purpose amplifiers and switches. The useful dynamic range extends to...
Transistors - NPN, BC547, Bipolar BJT - TO-92
Sparkfun
£0.50
Transistors - NPN, BC547, Bipolar BJT - TO-92
These are high-quality BJT NPN transistors that work well with audio applications, switching and amplifying
Specifications:
Transistor Polarity:...
TIP120 Darlington NPN 60V 5A TO-220
Proto-PIC
£0.65
TIP120 Darlington NPN 60V 5A TO-220
Nice Darlington Array Transistors are a mainstay of many embedded projects.Use these with your Arduino to turn on Motors, switch on lights and control many...
Common BJT Transistor - PNP 2N3906
Sparkfun
£0.35
Common BJT Transistor - PNP 2N3906
The 2N3906 is a commonly used PNP bipolar junction transistor intended for general purpose low-power amplifying or switching applications.
600 Piece Transistor Selection Kit TO-92 Package
Proto-PIC
£12.00
600 Piece Transistor assortment TO-92 Package
What is a transistor? A transistor is a type of semiconductor device that can be used to conduct and insulate electric current or voltage. A...
Optical Detector / Phototransistor - QRD1114
Sparkfun
£1.00
Optical Detector / Phototransistor - QRD1114
This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing...