component
AO4812-MS
Public Made by Adomby adom
MSKSEMI MOSFETs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AO4812-MS
MSKSEMI · MOSFETs · SOP-8
AO4812-MS from MSKSEMI, 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 (N-channel), with body diode to drain D1. |
| 2 | G1 | input | Gate of MOSFET 1; the device operates with gate voltages as low as 2.5V, VGS absolute maximum is ±20V. |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel), with body diode to drain D2. |
| 4 | G2 | input | Gate of MOSFET 2; the device operates with gate voltages as low as 2.5V, VGS absolute maximum is ±20V. |
| 5 | D2 | passive | Drain of MOSFET 2, rated VDS 30V with ID of 6A at TA=25°C. |
| 6 | D2 | passive | Drain of MOSFET 2, tied to pin 5, rated VDS 30V with ID of 6A at TA=25°C. |
| 7 | D1 | passive | Drain of MOSFET 1, rated VDS 30V with ID of 6A at TA=25°C. |
| 8 | D1 | passive | Drain of MOSFET 1, tied to pin 7, rated VDS 30V with ID of 6A at TA=25°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOP-8 |
| Category | Transistors |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
AO4812-MS - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ao4812-ms-etched.step/ao4812-ms-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ao4812-ms.step/ao4812-ms.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MSKSEMI datasheet (8 pp, sha256
8323b2b9d3617254, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).
# AO4812-MS
**MSKSEMI** · MOSFETs · SOP-8
AO4812-MS from MSKSEMI, 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 (N-channel), with body diode to drain D1. |
| 2 | G1 | input | Gate of MOSFET 1; the device operates with gate voltages as low as 2.5V, VGS absolute maximum is ±20V. |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel), with body diode to drain D2. |
| 4 | G2 | input | Gate of MOSFET 2; the device operates with gate voltages as low as 2.5V, VGS absolute maximum is ±20V. |
| 5 | D2 | passive | Drain of MOSFET 2, rated VDS 30V with ID of 6A at TA=25°C. |
| 6 | D2 | passive | Drain of MOSFET 2, tied to pin 5, rated VDS 30V with ID of 6A at TA=25°C. |
| 7 | D1 | passive | Drain of MOSFET 1, rated VDS 30V with ID of 6A at TA=25°C. |
| 8 | D1 | passive | Drain of MOSFET 1, tied to pin 7, rated VDS 30V with ID of 6A at TA=25°C. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MSKSEMI |
| Package | SOP-8 |
| Category | Transistors |
| Pins | 8 |
## CAD (KiCad official)
- Symbol: `AO4812-MS`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `ao4812-ms-etched.step` / `ao4812-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ao4812-ms.step` / `ao4812-ms.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MSKSEMI datasheet](docs/ao4812-ms-datasheet.pdf) (8 pp, sha256 `8323b2b9d3617254`, retrieved 2026-10-27, 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/ao4812-ms-datasheet.pdf)