component
MM3Z11VST1G
Public Made by Adomby adom
onsemi Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 2d ago |
| viewers | 2d ago |
| mm3z11vst1g-etched.glb | 2d ago |
| mm3z11vst1g-etched.step | 2d ago |
| mm3z11vst1g-hero.glb | 2d ago |
| mm3z11vst1g-hero.overlay.json | 2d ago |
| mm3z11vst1g.glb | 2d ago |
| mm3z11vst1g.kicad_mod | 2d ago |
| mm3z11vst1g.kicad_sym | 2d ago |
| mm3z11vst1g.lbr | 2d ago |
| mm3z11vst1g.step | 2d ago |
| package.json | 2d ago |
| page.json | 2d ago |
| README.md | 2d ago |
MM3Z11VST1G
onsemi · Zener Diodes · SOD-323
MM3Z11VST1G from onsemi, in a SOD-323. 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 Zener diode, identified on the package by the polarity band (SOD-323 Style 1). The datasheet gives no pin-specific electrical limits; device ratings apply (300 mW total dissipation, Tj/Tstg -65 to +150 °C). |
| 2 | Anode | passive | Anode terminal of the Zener diode (SOD-323 Style 1). The datasheet gives no pin-specific electrical limits; device ratings apply (300 mW total dissipation, Tj/Tstg -65 to +150 °C). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOD-323 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Zener Voltage | VZ | 10.78 | 11.22 | V | IZT = 5.0 mA (test current column) | 3 | |
| Forward Voltage | VF | 0.9 | V | IF = 10 mA | 2 | ||
| Maximum Zener Impedance @ IZT | ZZT | 20 | Ω | IZ = IZT | 3 | ||
| Maximum Zener Impedance @ IZK | ZZK | 160 | Ω | IZ = 0.5 mA | 3 | ||
| Reverse Leakage Current | IR | 0.1 | µA | VR = 8.0 V | 3 | ||
| Maximum Temperature Coefficient of VZ (lower limit) | dVZ/dt | 5.4 | mV/k | Printed as Min column; test current IZT1 = 5 mA | 3 | ||
| Maximum Temperature Coefficient of VZ (upper limit) | dVZ/dt | 9 | mV/k | Printed as Max column; test current IZT1 = 5 mA | 3 | ||
| Maximum Capacitance | C | 130 | pF | VR = 0, f = 1 MHz | 3 | ||
| Total Device Dissipation FR-4 Board, TA = 25°C | PD | 300 | mW | TA = 25°C, FR-4 board, mounting pad 1 cm2 (Note 1) | 2 | ||
| Thermal Resistance from Junction-to-Ambient | RJA | 416 | °C/W | 2 | |||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | LEADS: Plated with Pb−Sn or Sn only (Pb−Free) POLARITY: Cathode indicated by polarity band | 1 |
CAD (KiCad official)
- Symbol:
MM3Z11VST1G - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
mm3z11vst1g-etched.step/mm3z11vst1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mm3z11vst1g.step/mm3z11vst1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (6 pp, sha256
6327225eeeaa38aa, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).