component

MMSZ16VCW

Public Made by Adom

by adom

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

componentdiodesmmsz16vcwfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2h ago
viewers mmsz16vcw: viewers · Ray 2h ago
mmsz16vcw-etched.glb Publish 0.1.0 · Ray 2h ago
mmsz16vcw-etched.step mmsz16vcw: factory component page (tier=lcsc) · Ray 2h ago
mmsz16vcw-hero.glb mmsz16vcw: hero GLB from the etched model (keeps the MPN mark) · Ray 2h ago
mmsz16vcw-hero.overlay.json Publish 0.1.0 · Ray 2h ago
mmsz16vcw.glb Publish 0.1.0 · Ray 2h ago
mmsz16vcw.kicad_mod Publish 0.1.0 · Ray 2h ago
mmsz16vcw.kicad_sym Publish 0.1.0 · Ray 2h ago
mmsz16vcw.lbr Publish 0.1.0 · Ray 2h ago
mmsz16vcw.step Publish 0.1.0 · Ray 2h ago
package.json Publish 0.1.0 · Ray 2h ago
page.json Set visibility: public · Ray 2h ago
README.md Publish 0.1.0 · Ray 2h ago

MMSZ16VCW

YONGYUTAI · Zener Diodes · SOD-123

MMSZ16VCW from YONGYUTAI, 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 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 YONGYUTAI
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 Vz 15.3 16 17.1 V Izt = 5 mA 2
Maximum Zener impedance Zzt 40 40 Ω @ Izt = 5 mA 2
Maximum Zener impedance Zzk 200 200 Ω @ Izk = 1.0 mA 2
Maximum reverse current IR 0.1 µA VR = 11.2 V 2
Typical temperature coefficient 10.4 14 mV/℃ IZTC = 5 mA 2
Power dissipation Pd 500 mW Ratings at 25℃ ambient 1
Storage temperature range Ts -65 150 ℃ 1
Thermal resistance junction to ambient air RthA 400 K/W Ceramic PCB 7.6 x 9.4 x 0.87 mm, pad areas 25 mm² 1

CAD (KiCad official)

  • Symbol: MMSZ16VCW
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: mmsz16vcw-etched.step / mmsz16vcw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mmsz16vcw.step / mmsz16vcw.glb are the bare package body.

Provenance

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

  • Datasheet: YONGYUTAI datasheet (5 pp, sha256 6a03accc35d17660, retrieved 2026-10-17, 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