ZMM12
by ST(先科)The ZMM12 is a Zener diode from ST(先科), used for voltage reference, regulation, and clamping functions. A Zener operates in reverse breakdown for these applications, with surrounding circuitry setting the operating current. This record uses the surface-mount LL-34 format, making it relevant when laying out a small discrete reference or protection network. Its KiCad assets comprise a two-pin symbol and the LL-34_L3.5-W1.5-LS3.5-FD footprint with two pads, accompanied by a 3D model. A real ProtoFlow import supplied the files, which were converted and checked in the editor. Open this ZMM12 directly in ProtoFlow when building the circuit.
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