Dioda Zenner 0,5W 2V4 DO35 equiv. 1N5221B BZX46C2V4 BZX55C2V4 BZX79C2V4 BZX83C2V4 BZX88C2V4 BZX97-C2V4 BZX97C2V4 BZY85B2V4 BZY85C2V4 NTE5000A ZPD2V4.