The TCS34725 is a RGB and Clear light sensing elements IR blocking filter integrated on-chip and localized to the color sensing photodiodes minimizes the IR spectral component of the incoming light allows color measurements to be made accurately.
The 2SK2837, 2SK-2837, K2837, 2837 is a 500V 20A N Channel Silicon Field Effect Transistor Or MOFET TO-3PN-3 Package. Chopper Regulator, DC−DC Converter and Motor Drive.
The 2N5401 TO-92 Bipolar Transistors PNP 160V 600mA. 2N5400 and 2N5401 are silicon PNP transistors designed for high voltage amplifier applications, TO-92 Bipolar Transistors PNP 160V 600mA.