# MM5Z10V

**Slkor(SLKORMICRO Elec.)** · Zener Diodes · SOD-523

MM5Z10V from Slkor(SLKORMICRO Elec.), in a SOD-523. 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 of the Zener diode; the MM5Z10 has a nominal Zener voltage of 10 V (9.4 to 10.6 V) at IZT = 5 mA. |
| 2 | Anode | passive | Anode of the Zener diode; total device dissipation is limited to 200 mW and forward voltage is max 0.9 V at IF = 10 mA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor(SLKORMICRO Elec.) |
| Package | SOD-523 |
| 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 | 9.4 | 10 | 10.6 | V | at IZT = 5 mA, tested with pulses tp = 20 ms | 2 |
| Zener Impedance | ZZT |  |  | 20 | Ω | at IZT = 5 mA | 2 |
| Zener Impedance (knee) | ZZK |  |  | 160 | Ω | at IZK = 1 mA | 2 |
| Leakage Current | IR |  |  | 0.1 | µA | at VR = 7 V | 2 |
| Forward Voltage | VF |  |  | 0.9 | V | at IF = 10 mA, Ta = 25 °C | 1 |
| Total Device Dissipation | Ptot |  |  | 200 | mW | Ta = 25 °C | 1 |
| Junction and Storage Temperature Range | Tj, Tstg | -65 |  | 150 | °C | Ta = 25 °C | 1 |

## CAD (KiCad official)

- Symbol: `MM5Z10V`
- Footprint: `Diode_SMD:D_SOD-523`
- 3D model: SOD-523 (KiCad packages3D, STEP)
- 3D model files: `mm5z10v-etched.step` / `mm5z10v-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mm5z10v.step` / `mm5z10v.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor(SLKORMICRO Elec.) datasheet](docs/mm5z10v-datasheet.pdf) (4 pp, sha256 `4072edae95f970a2`, retrieved 2026-10-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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](docs/mm5z10v-datasheet.pdf)