P-N-P transistor PNP型晶体管

p-n-p transistor p-n-p晶体管

P-N hook transistor PN钩形晶体管

n-p-n transistor n-p-晶体管;型晶体管

p-n-p diffused-junction transistor p-n-p扩散结晶体管

n-p-n transistor n-p晶体管

n-p-n two junction transistor n-p-n双结晶体管

n-p-n transistor n-p-n型晶体管

n-p-n two junction transistor n-p-双结晶体管