Metal electrode leadless face

Metal electrode leadless face (MELF) is a type of leadless cylindrical electronic surface mount device package with metal end terminals. Diodes and resistors are the most common MELF devices.

The EN 140401-803 and JEDEC DO-213 standards describe multiple MELF components.


Diode packages list
TitleSODDOSizeRating
MELF (MMB) SOD-106DO-213ABL: 5.8 mm, ⌀: 2.2 mm 1.0 W500 V
MiniMELF (MMA) SOD-80DO-213AAL: 3.6 mm, ⌀: 1.4 mm 0.25 W200 V
MicroMELF (MMU) L: 2.2 mm, ⌀: 1.1 mm 0.2 W100 V


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