MBRB2045CT4G MBRB2045CT-B MBRB2045CT-E3 MBRB2045CT-E3/45 MBRB2045CT-E3/81 MBRB2045CT-E381 MBRB2045CT-E3TR MBRB2045CTG MBRB2045CT-G-T4 MBRB2045CTHE3