【Central Semiconductor】2N2857,Transistors Bipolar (BJT) NPN VHF/UHF AM
【Central Semiconductor】2N2857 LEADFREE,双极小信号 NPN VHF/UHF AM
2N2857 PBFREE,RF TRANS NPN 15V 1.9GHZ TO72
2N2857UB,RF TRANS NPN 15V 0.04A UB
2N2877,POWER BJT
2N2878,POWER BJT
2N2879,POWER BJT
2N2880,TRANS NPN 80V 5A TO59
