Número de pieza	Fabricante / Marca	Breve descripción
Z7D	STMicroelectronics	Z7D STM IC TO-223
Z7N	STMicroelectronics	Z7N STM IC SOT-223-3P
Z7S	STMicroelectronics	Z7S STM IC SOT-223
Z7SY007	STMicroelectronics	Z7SY007 STM IC SOT-223