FS8205A

TECH PUBLIC · MOSFETs · SOT-23-6

FS8205A from TECH PUBLIC, in a SOT-23-6. 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); VDS rating 20 V, continuous drain current 6 A at TC=25°C.
2	D1/D2	passive	Common drain of both MOSFETs (D1 and D2 tied internally); VDS 20 V max, ID 6 A at TC=25°C, pulsed 24 A.
3	S2	passive	Source of MOSFET 2 (N-channel); VDS rating 20 V, continuous drain current 6 A at TC=25°C.
4	G2	input	Gate of MOSFET 2; VGS limit ±10 V, threshold 0.5 V min to 1.2 V max at 250 uA.
5	D1/D2	passive	Common drain of both MOSFETs (D1 and D2 tied internally); VDS 20 V max, ID 6 A at TC=25°C, pulsed 24 A.
6	G1	input	Gate of MOSFET 1; VGS limit ±10 V, threshold 0.5 V min to 1.2 V max at 250 uA.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23-6
Category	Transistors/Thyristors
Pins	6

CAD (KiCad official)

Symbol: FS8205A
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: fs8205a-etched.step / fs8205a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fs8205a.step / fs8205a.glb are the bare package body.

Provenance

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

Datasheet: TECH PUBLIC datasheet (3 pp, sha256 e4795f69f664a750, retrieved 2026-10-09, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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

# FS8205A

**TECH PUBLIC** · MOSFETs · SOT-23-6

FS8205A from TECH PUBLIC, in a SOT-23-6. 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); VDS rating 20 V, continuous drain current 6 A at TC=25°C. |
| 2 | D1/D2 | passive | Common drain of both MOSFETs (D1 and D2 tied internally); VDS 20 V max, ID 6 A at TC=25°C, pulsed 24 A. |
| 3 | S2 | passive | Source of MOSFET 2 (N-channel); VDS rating 20 V, continuous drain current 6 A at TC=25°C. |
| 4 | G2 | input | Gate of MOSFET 2; VGS limit ±10 V, threshold 0.5 V min to 1.2 V max at 250 uA. |
| 5 | D1/D2 | passive | Common drain of both MOSFETs (D1 and D2 tied internally); VDS 20 V max, ID 6 A at TC=25°C, pulsed 24 A. |
| 6 | G1 | input | Gate of MOSFET 1; VGS limit ±10 V, threshold 0.5 V min to 1.2 V max at 250 uA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-6 |
| Category | Transistors/Thyristors |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `FS8205A`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `fs8205a-etched.step` / `fs8205a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `fs8205a.step` / `fs8205a.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588904319429459968) (3 pp, sha256 `e4795f69f664a750`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/fs8205a-datasheet.pdf)