# SL4884A

**Slkor SLKORMICRO Elec** · MOSFETs · SOP-8

SL4884A from Slkor SLKORMICRO Elec, in a SOP-8. 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 | S1 | passive | Source of MOSFET 1; the diode continuous forward current IS is 10 A at Tc=25°C and the pulse drain current IDM is 50 A. |
| 2 | G1 | input | Gate of MOSFET 1; the gate-source voltage VGS is limited to ±20 V. |
| 3 | S2 | passive | Source of MOSFET 2; the diode continuous forward current IS is 10 A at Tc=25°C and the pulse drain current IDM is 50 A. |
| 4 | G2 | input | Gate of MOSFET 2; the gate-source voltage VGS is limited to ±20 V. |
| 5 | D2 | passive | Drain of MOSFET 2; the drain-source voltage VDS is rated 40 V and the continuous drain current ID is 10 A at Tc=25°C. |
| 6 | D2 | passive | Drain of MOSFET 2 (second bonded pin); the drain-source voltage VDS is rated 40 V and the continuous drain current ID is 10 A at Tc=25°C. |
| 7 | D1 | passive | Drain of MOSFET 1; the drain-source voltage VDS is rated 40 V and the continuous drain current ID is 10 A at Tc=25°C. |
| 8 | D1 | passive | Drain of MOSFET 1 (second bonded pin); the drain-source voltage VDS is rated 40 V and the continuous drain current ID is 10 A at Tc=25°C. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOP-8 |
| Category | Transistors/Thyristors |
| Pins | 8 |

## 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 | BV(BR)DSS | 40 |  |  | V | VGS=0V，ID=250μA | 2 |
| Gate Threshold Voltage | VGS(th) | 1 | 1.5 | 2.5 | V | VDS=VGS，ID=250μA | 2 |
| Gate-Body Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±20V，VDS=0V | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | uA | VDS=40V，VGS=0V | 2 |
| Drain-Source On-State Resistance | RDS(on) |  | 13 | 17 | mΩ | VGS=10V， ID=10A | 2 |
| Drain-Source On-State Resistance | RDS(on) |  | 19 | 25 | mΩ | VGS=4.5V，ID=10A | 2 |
| Forward on voltage | VSD |  |  | 1.2 | V | Tj=25℃，Is=10A | 2 |
| Drain-Source Voltage | VDS |  |  | 40 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Maximum Junction Temperature | TJ |  |  | 150 | °C |  | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | °C |  | 1 |
| Diode Continuous Forward Current | IS |  |  | 10 | A | Tc=25°C | 1 |
| Pulse Drain Current Tested | IDM |  |  | 50 | A | Tc=25°C | 1 |
| Continuous Drain Current@GS=10V | ID |  |  | 10 | A | Tc=25°C | 1 |
| Thermal Resistance Junction-Ambient | RθJA |  |  | 60 | °C/W | (*1 in2 Pad of 2-oz Copper) | 1 |

## CAD (KiCad official)

- Symbol: `SL4884A`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `sl4884a-etched.step` / `sl4884a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sl4884a.step` / `sl4884a.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/8590931142948843520) (4 pp, sha256 `821a0f5d6bfd68e1`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-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/sl4884a-datasheet.pdf)