[elecena] Surface diffused zener diode, 30 V, 1 W, DO-213AA, ZMD30 - zmiany ceny Surface diffused zener diode, 30 V, 1 W, DO-213AA, ZMD30 - 0.27 EUR https://elecena.pl/product/19253947/surface-diffused-zener-diode-30-v-1-w-do-213aa-zmd30 2021-08-21 Surface diffused zener diode, 30 V, 1 W, DO-213AA, ZMD30 - 0.24 EUR https://elecena.pl/product/19253947/surface-diffused-zener-diode-30-v-1-w-do-213aa-zmd30 2026-01-05