component

MM1W16

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, 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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MM1W16

Slkor SLKORMICRO Elec · Zener Diodes · SOD-123

MM1W16 from Slkor SLKORMICRO Elec, in a SOD-123. 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 Cathode passive Cathode terminal of the MM1W16 silicon planar zener diode, per the PINNING table and the SOD-123 symbol; the datasheet gives no pin-specific electrical limits for this terminal.
2 Anode passive Anode terminal of the MM1W16 silicon planar zener diode, per the PINNING table and the SOD-123 symbol; the datasheet gives no pin-specific electrical limits for this terminal.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOD-123
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 VZT 15.2 16 17.1 V at IZT (16 mA); VZT tested with pulses (20 ms) 2
Dynamic impedance ZZT 16 Ω at IZT = 16 mA 2
Reverse current IR 5 μA at VR = 12 V 2
Admissible zener current IZM 58 mA 2
Power dissipation PD 1 W at TL = 75°C 1
Operating and storage temperature range Tj, Tstg -55 150 °C 1
Thermal resistance, junction to ambient RθJA 300 °C/W junction to ambient, PCB mounted with 2.0" x 2.0" (5 x 5 cm) copper pads 1

CAD (KiCad official)

  • Symbol: MM1W16
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: mm1w16-etched.step / mm1w16-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm1w16.step / mm1w16.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (3 pp, sha256 179c99f3568f9fab, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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