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MM3Z6V8CW
Public Made by Adomby adom
YONGYUTAI Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMM3Z6V8CW
YONGYUTAI · Zener Diodes · SOD-323
MM3Z6V8CW from YONGYUTAI, 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 | K | passive | Cathode, the end marked with the color band; the Zener (6.4V min to 7.2V max, 6.8V nominal at Izt=5mA) is reverse biased with this pin positive. |
| 2 | A | passive | Anode; forward voltage is 0.9V at IF=10mA, and the device is rated 200mW power dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YONGYUTAI |
| 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 |
|---|---|---|---|---|---|---|---|
| Zener Voltage | Vz | 6.4 | 6.8 | 7.2 | V | @Izt=5mA | 1 |
| Test Current | Izt | 5 | mA | 1 | |||
| Maximum Zener Impedance | Zzt | 15 | Ω | @Izt | 1 | ||
| Maximum Zener Impedance (knee) | Zzk | 80 | Ω | @Izk=1.0mA | 1 | ||
| Maximum Reverse Current | IR | 2 | uA | VR=4.0V | 1 | ||
| Temperature Coefficient of Zener Voltage | IZTC | 1.2 | 4.5 | mV/℃ | Test current 5mA | 1 | |
| Forward Voltage | Vf | 0.9 | V | IF=10mA | 1 | ||
| Power Dissipation | Pd | 200 | mW | TA=25℃ | 1 | ||
| Storage Temperature Range | Ts | -65 | 150 | ℃ | 1 |
CAD (KiCad official)
- Symbol:
MM3Z6V8CW - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
mm3z6v8cw-etched.step/mm3z6v8cw-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mm3z6v8cw.step/mm3z6v8cw.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YONGYUTAI datasheet (5 pp, sha256
a2a39bd66bd9dfb7, retrieved 2026-10-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).