# CRSS038N08N

**CRMICRO** · MOSFETs · TO-263

CRSS038N08N from CRMICRO, in a TO-263. 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 | G | input | Gate terminal, with a gate threshold voltage of 2 V min to 4 V max (VDS=VGS, ID=250uA) and an absolute maximum gate-source voltage of ±20 V. |
| 2 | D | passive | Drain terminal, which is also the exposed tab, with a drain-source voltage rating of 85 V and a package-limited continuous drain current of 120 A at TC=25°C. |
| 3 | S | passive | Source terminal, carrying the full drain current of up to 120 A (package limit, TC=25°C) and the body diode forward current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | CRMICRO |
| Package | TO-263 |
| Category | Transistors |
| Pins | 3 |

## CAD (KiCad official)

- Symbol: `CRSS038N08N`
- Footprint: `Package_TO_SOT_SMD:TO-263-2`
- 3D model: TO-263 (KiCad packages3D, STEP)
- 3D model files: `crss038n08n-etched.step` / `crss038n08n-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `crss038n08n.step` / `crss038n08n.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [CRMICRO datasheet](docs/crss038n08n-datasheet.pdf) (10 pp, sha256 `6c6cebedda4c557f`, 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/crss038n08n-datasheet.pdf)