All ProductsDefense SupplySemiconductorsDiscrete Semiconductor ProductsDiodes - Zener - Arrays DEFENSE SUPPLY SemiconductorsDiscrete Semiconductor ProductsDiodes - Zener - Arrays JAN1N2804B O-MBFM-P2 MFR. Name: Defense Supply JANTX1N2985RB O-MUPM-D1 MFR. Name: Defense Supply JANTX1N2992B O-MUPM-D1 MFR. Name: Defense Supply