BC640TA brand manufacturers: Aptina, Elecinsight stock, BC640TA reference price.Aptina. BC640TA parameters, BC640TA Datasheet PDF and pin diagram description download.You can use the BC640TA Transistors - Bipolar (BJT) - Single, DSP Datesheet PDF, find BC640TA pin diagram and circuit diagram and usage method of function,BC640TA electronics tutorials.You can download from the Elecinsight.