# SKML2502

**Shikues** · MOSFETs · SOT-23

SKML2502 from Shikues, in a SOT-23. 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 | G | input | Gate; gate-source voltage limit is ±12 V, with VGS(th) 0.6 V min to 1.5 V max at ID=250µA. |
| 2 | S | passive | Source; the body diode runs source to drain, with VSD max 1.2 V at IS=1.25A. |
| 3 | D | passive | Drain; drain-source voltage is 30 V max and continuous drain current is 4.5 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Shikues |
| Package | SOT-23 |
| Category | Triode/MOS Tube/Transistor |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Drain-Source Voltage | VDS |  |  | 30 | V |  | 1 |
| Gate-Source Voltage | VGS | -12 |  | 12 | V |  | 1 |
| Drain Current-Continuous | ID |  |  | 4.5 | A |  | 1 |
| Drain to Source Breakdown Voltage | BVDSS | 30 |  |  | V | VGS=0V, ID=250μA | 1 |
| Zero-Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS=30V, VGS=0V | 1 |
| Gate Body Leakage Current, Forward | IGSSF |  |  | 100 | nA | VGS=12V, VDS=0V | 1 |
| Gate Body Leakage Current, Reverse | IGSSR |  |  | -100 | nA | VGS=-12V, VDS=0V | 1 |
| Gate Threshold Voltage | VGS(th) | 0.6 |  | 1.5 | V | VGS= VDS, ID=250µA | 1 |
| Static Drain-source On-Resistance | RDS(ON) |  | 30 | 35 | mΩ | VGS =10V, ID =5.8A | 1 |
| Static Drain-source On-Resistance | RDS(ON) |  | 33 | 40 | mΩ | VGS =4.5V, ID =5A | 1 |
| Static Drain-source On-Resistance | RDS(ON) |  | 45 | 55 | mΩ | VGS =2.5V, ID =4A | 1 |
| Total Gate Charge | Qg |  | 8.5 | 12 | nC | VDS=15V,VGS=10V,ID=2A | 2 |

## CAD (KiCad official)

- Symbol: `SKML2502`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `skml2502-etched.step` / `skml2502-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `skml2502.step` / `skml2502.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Shikues datasheet](docs/skml2502-datasheet.pdf) (4 pp, sha256 `74e3f888c06d510a`, retrieved 2026-11-04, 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](docs/skml2502-datasheet.pdf)