# NP8205MR

**NATLINEAR** · MOSFETs · SOT-23-6L

NP8205MR from NATLINEAR, in a SOT-23-6L. 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; drain-source voltage rated 20V. |
| 2 | D1/D2 | passive | Common drain of MOSFET 1 and MOSFET 2 (internally tied together); VDS 20V, ID 6.5A continuous at TA=25°C. |
| 3 | S2 | passive | Source of MOSFET 2; drain-source voltage rated 20V. |
| 4 | G2 | input | Gate of MOSFET 2; gate-source voltage limit ±12V, threshold 0.5V to 1.2V at 250µA. |
| 5 | D1/D2 | passive | Common drain of MOSFET 1 and MOSFET 2 (internally tied together, same net as pin 2); VDS 20V, ID 6.5A continuous at TA=25°C. |
| 6 | G1 | input | Gate of MOSFET 1; gate-source voltage limit ±12V, threshold 0.5V to 1.2V at 250µA. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | NATLINEAR |
| Package | SOT-23-6L |
| Category | Transistors/Thyristors |
| Pins | 6 |

## 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 | 2 |
| Gate-body leakage | IGSS | -100 |  | 100 | nA | VDS=0V, VGS=±12V | 2 |
| Gate threshold voltage | VGS(th) | 0.5 | 0.7 | 1.2 | V | VDS=VGS, ID=250µA | 2 |
| Drain-source on-state resistance | RDS(ON) |  | 19.6 | 22 | mΩ | VGS=4.5V, ID=6A | 2 |
| Drain-source on-state resistance | RDS(ON) |  | 23.7 | 27 | mΩ | VGS=2.5V, ID=5.5A | 2 |
| Drain-source voltage | VDS |  |  | 20 | V |  | 1 |
| Gate-source voltage | VGS | -12 |  | 12 | V |  | 1 |
| Drain current-continuous (silicon limited) | ID |  |  | 6.5 | A | TA=25°C | 1 |
| Drain current-continuous (silicon limited) | ID |  |  | 4 | A | TA=75°C | 1 |
| Pulsed drain current (package limited) | IDM |  |  | 25 | A |  | 1 |
| Maximum power dissipation | PD |  |  | 1.5 | W | TA=25°C | 1 |
| Maximum power dissipation | PD |  |  | 1 | W | TA=75°C | 1 |
| Operating junction temperature range | Tj | -55 |  | 150 | ℃ |  | 1 |
| Thermal resistance junction-to-ambient | Rth JA |  | 100 |  | ℃/W |  | 2 |

## CAD (KiCad official)

- Symbol: `NP8205MR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files: `np8205mr-etched.step` / `np8205mr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `np8205mr.step` / `np8205mr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [NATLINEAR datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588945404058603520) (5 pp, sha256 `23060651e91ed842`, retrieved 2026-10-17, 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/np8205mr-datasheet.pdf)