1) Glass sealed envelope. (MSD) 2) High reliability. 3 . 6 B TYPE NO. (BLACK) φ0.4±0.1 29±1 2.7±0.3 29±1 φ1.8±0.2 zConstruction Silicon planer ROHM : MSD JEDEC : DO-34 EX. MTZJ3.6B zTaping spe.