Silicon Epitaxial Planar Diode fast switching diode in MiniMELF case especially suited for automatic insertion. Identical electrically to standard 1N4148 These diode are delivered taped. Details see Taping. Weight approx. : 0.05g DIMENSIONS DIM A B C inches Min. 0.134 0.055 0.008 Max. 0.142 0.059.