480Pcs 24Types Silicon In-line NPN PNP Transistor Assortment Kit set 2N2222 S8050 S9014 2N3906 BC547 BC548 BC549 BC550 BC558

480Pcs 24Types Silicon In-line NPN PNP Transistor Assortment Kit set 2N2222 S8050 S9014 2N3906 BC547 BC548 BC549 BC550 BC558

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