# SL2102

**Slkor SLKORMICRO Elec** · MOSFETs · SOT-323-3

SL2102 from Slkor SLKORMICRO Elec, in a SOT-323-3. 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 limited to ±10 V, threshold 0.45 V min to 1.2 V max at VDS=VGS, ID=250 µA. |
| 2 | S | passive | Source; body-diode continuous current is 2.0 A maximum. |
| 3 | D | passive | Drain; drain-source voltage is 20 V maximum, continuous drain current 2.0 A and pulsed 14 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-323-3 |
| Category | Transistors/Thyristors |
| 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 Breakdown Voltage | BVDSS | 20 |  |  | V | VGS= 0V, ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS=20V,VGS=0V,TC=25℃ | 2 |
| Gate-Body Leakage Current | IGSS | -100 |  | 100 | nA | VGS= ±10V, VDS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | 0.45 | 0.75 | 1.2 | V | VDS= VGS, ID=250μA | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 50 | 68 | mΩ | VGS= 4.5V, ID=2.0A | 2 |
| Static Drain-Source On-Resistance | RDS(ON) |  | 65 | 115 | mΩ | VGS= 2.5V, ID=1.5A | 2 |
| Maximum Body-Diode Continuous Current | IS |  |  | 2 | A |  | 2 |
| Drain-source Voltage | VDS |  |  | 20 | V | TA=25℃ | 1 |
| Gate-source Voltage | VGS | -10 |  | 10 | V | TA=25℃ | 1 |
| Drain Current | ID |  |  | 2 | A | TA=25℃ | 1 |
| Pulsed Drain Current | IDM |  |  | 14 | A | TA=25℃ | 1 |
| Total Power Dissipation | PD |  |  | 0.7 | W | TA=25℃ | 1 |
| Junction and Storage Temperature Range | TJ, TSTG | -55 |  | 150 | ℃ |  | 1 |
| Thermal Resistance Junction-to-Ambient | RθJA |  |  | 178 | ℃/W | Steady state; mounted on FR-4 PCB (note B) | 1 |

## CAD (KiCad official)

- Symbol: `SL2102`
- Footprint: `Package_TO_SOT_SMD:SOT-323_SC-70`
- 3D model: SOT-323-3 (KiCad packages3D, STEP)
- 3D model files: `sl2102-etched.step` / `sl2102-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sl2102.step` / `sl2102.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225178388439040) (4 pp, sha256 `9c3eaa0f6c12616c`, retrieved 2026-10-16, 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/sl2102-datasheet.pdf)