Amazon.com: Aexit - Transistores BJT Bipolar de bajo consumo para transistores BJT, 20 unidades, S9013 TO-92 NPN, 40 V, 0,5 A : Industrial y Científico
BJT Transistors Assortment Kit - Set of 210 PNP and NPN Assorted Transistors with 250 Assorted Resistors - Bipolar Transistor Pack with 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015: