component

MM1W30L

Public Made by Adom

by adom

GOODWORK Zener Diodes, SOD-123FL. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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MM1W30L

GOODWORK · Zener Diodes · SOD-123FL

MM1W30L from GOODWORK, in a SOD-123FL. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer GOODWORK
Package SOD-123FL
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage (MM1W30L) VZT 28.2 30 32 V at IZT; VZT tested with pulses (20 ms) 3
Dynamic impedance (MM1W30L) ZZT 40 Ω at IZT 3
Admissible Zener current (MM1W30L) IZM 8.5 mA 3
Power dissipation PD 1 W at TL=75°C 1
Operating and storage temperature range Tj, Tstg -55 150 °C 1
Forward voltage VF 1.2 V at IF = 200 mA 1
Typical thermal resistance junction to ambient RθJA 55 °C/W PCB mounted with 2.0" X 2.0" (5 X 5 cm) copper area pads 1
Reflow peak temperature (Pb-free) Tp 260 °C Pb-free reflow; do not exceed +260℃ 4

CAD (KiCad official)

  • Symbol: MM1W30L
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: mm1w30l-etched.step / mm1w30l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm1w30l.step / mm1w30l.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: GOODWORK datasheet (5 pp, sha256 6801a7a04115ca09, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF