Home / Semiconductors, ICs, & Capacitors / Transistor NPN – BC547 “Passive Buzzer” has been added to your cart. View cart Transistor NPN – BC547$0.15 50V100UF 8 * 12mm Electrolytic Capacitor Local Pick Up: Kingsford (Sydney) NSW 2032 50 in stock Transistor NPN - BC547 quantity Add to cart SKU: BC547 Category: Semiconductors, ICs, & Capacitors Related products 38MM 8*8 SQUARE MATRIX LED MATCH – GREEN $3.10 Add to cart Capacitor Kit $9.90 Add to cart Crystal 16MHz $1.10 Add to cart Electrolytic Decoupling Capacitors – 100uF/25V $0.40 Add to cart