# GAQW212G1S

**SUPSiC** · Solid State Relays (MOS Output) · SOP-8

GAQW212G1S from SUPSiC, 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 | LED Anode | input | Input LED anode for the first channel; the datasheet recommends a forward current of IF ≥5 mA and ≤30 mA for proper operation and reset. |
| 2 | LED Cathode | input | Input LED cathode for the first channel; the datasheet recommends a forward current of IF ≥5 mA and ≤30 mA for proper operation and reset. |
| 3 | LED Anode | input | Input LED anode for the second channel; the datasheet recommends a forward current of IF ≥5 mA and ≤30 mA for proper operation and reset. |
| 4 | LED Cathode | input | Input LED cathode for the second channel; the datasheet recommends a forward current of IF ≥5 mA and ≤30 mA for proper operation and reset. |
| 5 | Drain (MOS FET) | passive | MOSFET drain of the load switch, rated for a load voltage of 60 V (AC/DC) and load current of 1.1 A per the datasheet. |
| 6 | Drain (MOS FET) | passive | MOSFET drain of the load switch, rated for a load voltage of 60 V (AC/DC) and load current of 1.1 A per the datasheet. |
| 7 | Drain (MOS FET) | passive | MOSFET drain of the load switch, rated for a load voltage of 60 V (AC/DC) and load current of 1.1 A per the datasheet. |
| 8 | Drain (MOS FET) | passive | MOSFET drain of the load switch, rated for a load voltage of 60 V (AC/DC) and load current of 1.1 A per the datasheet. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SUPSiC |
| Package | SOP-8 |
| Category | Optoisolators |
| 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 |
|---|---|---|---|---|---|---|---|
| Forward current (recommended operating) | IF | 5 | 7 | 30 | mA |  | 5 |
| Load voltage (rating) | VL |  |  | 60 | V | AC/DC load, per rating table | 1 |
| Load current (rating) | IL |  |  | 1.1 | A |  | 1 |
| I/O isolation voltage | V/IO |  |  | 2500 | Vrms |  | 1 |
| Operating temperature |  | -40 |  | 85 | °C | Operating ambient; value taken from page 2 text, row label not printed | 2 |

## CAD (KiCad official)

- Symbol: `GAQW212G1S`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `gaqw212g1s-etched.step` / `gaqw212g1s-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `gaqw212g1s.step` / `gaqw212g1s.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SUPSiC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757040246854819840) (6 pp, sha256 `675d9c8ece202238`, 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/gaqw212g1s-datasheet.pdf)