0,53 € 50pcs 0.5W 1N5230B 4.7V 1/2W IN5230 Zener diode kit 100% new and original 50pcs 0.5W 1N5230B 4.7V 1/2W IN5230 Zener diode kit 100% new and original 0,53 € Aliexpress EU - Electrical_Equipment_Supplies Comprare Cronologia dei prezzi 20 set 2023 0,53 €