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日本夏普公司生产两种(LT6030P、LT6040P)内含电压检测用CMOS集成电路的发光二极管,直径为5毫米.LT6030P的标准检测电压为3.25伏.LT6040P的标准检测电压为4.30伏.这种发光二极管在输入电压一达到检测电压时就发光.它适用于包
Japan Sharp manufactures two types of LEDs (LT6030P, LT6040P) with a CMOS integrated circuit for voltage detection with a diameter of 5 mm. The LT6030P has a standard test voltage of 3.25 V. The LT6040P has a standard test voltage of 4.30 V. This light-emitting diode Glows as soon as the input voltage reaches the detection voltage. It is suitable for packages