[elecena] P4SMA30A - zmiany ceny Diody ochronne ESD / diody TVS; BOURNS; P4SMA30A; 41.4 V; 9.9 A; 25.6 V; 28.5 V - 31.5 V P4SMA30A - 1.21 PLN https://elecena.pl/product/30393216/p4sma30a 2026-06-10 P4SMA30A - 1.74 PLN https://elecena.pl/product/30393216/p4sma30a 2026-09-25