component

MM1Z11

Public Made by Adom

by adom

FOSAN Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesmm1z11factory-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 9d ago
viewers mm1z11: viewers · Ray 9d ago
mm1z11-etched.glb Publish 0.1.0 · Ray 9d ago
mm1z11-etched.step mm1z11: factory component page (tier=lcsc) · Ray 9d ago
mm1z11-hero.glb mm1z11: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
mm1z11-hero.overlay.json Publish 0.1.0 · Ray 9d ago
mm1z11.glb Publish 0.1.0 · Ray 9d ago
mm1z11.kicad_mod Publish 0.1.0 · Ray 9d ago
mm1z11.kicad_sym Publish 0.1.0 · Ray 9d ago
mm1z11.lbr Publish 0.1.0 · Ray 9d ago
mm1z11.step Publish 0.1.0 · Ray 9d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Publish 0.1.0 · Ray 9d ago

MM1Z11

FOSAN · Zener Diodes · SOD-123

MM1Z11 from FOSAN, 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 (marked − in the internal configuration diagram); the zener regulates at VZ = 11 V nominal (10.4-11.6 V at IZT = 5 mA) when reverse-biased, with a 500 mW power dissipation limit.
2 A passive Anode (marked + in the internal configuration diagram); forward voltage is 0.9 V max at IF = 10 mA.

Key specifications

Parameter Value
Manufacturer FOSAN
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 (nominal) VZ 10.4 11 11.6 V @ IZT = 5 mA 2
Power dissipation PD 500 mW TA=25℃ 1
Forward voltage VF 0.9 V IF=10mA 1
Thermal resistance junction-ambient RθJA 340 ℃/W 1
Junction temperature TJ 150 ℃ 1
Storage temperature Tstg -55 150 ℃ 1
Zener dynamic impedance ZZT 30 Ω @ IZT = 5 mA 2
Reverse leakage current IR 0.1 uA @ VR = 8 V 2

CAD (KiCad official)

  • Symbol: MM1Z11
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: mm1z11-etched.step / mm1z11-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm1z11.step / mm1z11.glb are the bare package body.

Provenance

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

  • Datasheet: FOSAN datasheet (3 pp, sha256 984573409b7ee47d, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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