The Circuit Scribe NPN Transistor module on a white background.
The Circuit Scribe NPN Transistor module on a white background. The NPN Transistor acts as a circuit switch or amplifier. This transistor can amplify the signal from a resistive sensor. Includes a small amount of current that allows a large current to flow through the collector and emitter.
The bottom of a Circuit Scribe NPN Transistor module on a white background.
An animated image of the Circuit Scribe NPN Transistor Module using a conductive ink circuit pen drawing.

NPN晶体管

常规价格 $4.99
单价  单价 

NPN晶体管开关用作电路开关或放大器。少量流向基极的电流将允许大电流流过集电极和发射极。使用此晶体管NPN模块可放大来自电阻式传感器(如2针模块随附的光电传感器)的信号,或操作需要大量电流的组件(如电动机)。

 


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