Número de pieza	Fabricante / Marca	Breve descripción
START499D	STMicroelectronics	TRANSISTOR RF NPN 4.5V 1A SOT-89
START499ETR	STMicroelectronics	TRANSISTOR RF SILICON NPN SOT-343
START499TR	STMicroelectronics	START499TR STM IC ORIGINAL
START499TR TEL:82766440	STMicroelectronics	START499TR TEL82766440 STM IC SOT343