品牌	型号	封装	出厂日期	备注
	MMBT4401LT1G		10+	Hot offer
	MMBT2907ALT1G		10+	Hot offer
	MMBT2222ALT1G		10+	Hot offer
	MMBT3906LT1G		10+	Hot offer
	MMBT3904LT1G		10+	Hot offer