# NCE8295AK

**Wuxi NCE Power Semiconductor** · MOSFETs · TO-252-2L

NCE8295AK from Wuxi NCE Power Semiconductor, in a TO-252-2L. 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; controls the channel, with VGS rated ±20 V maximum and a threshold of 2 V min to 4 V max at ID=250μA. |
| 2 | D | passive | Drain; connected to the tab, with VDS rated 82 V maximum and continuous ID of 95 A. |
| 3 | S | passive | Source; carries the 95 A continuous current and the body diode, which has VSD up to 1.2 V at IS=95A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Wuxi NCE Power Semiconductor |
| Package | TO-252-2L |
| Category | Transistors/Thyristors |
| Pins | 3 |

## 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 Voltage | VDS |  |  | 82 | V |  | 1 |
| Gate-Source Voltage | VGS | -20 |  | 20 | V |  | 1 |
| Drain Current-Continuous | ID |  |  | 95 | A |  | 1 |
| Drain Current-Continuous | ID (100℃) |  |  | 67 | A | TC=100℃ | 1 |
| Pulsed Drain Current | IDM |  |  | 320 | A |  | 1 |
| Maximum Power Dissipation | PD |  |  | 170 | W |  | 1 |
| Single pulse avalanche energy | EAS |  |  | 529 | mJ | Note 5: Tj=25℃,VDD=40V,VG=10V,L=0.5mH,Rg=25Ω | 1 |
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 |  | 175 | ℃ |  | 1 |
| Thermal Resistance, Junction-to-Case | RθJC |  |  | 0.88 | ℃/W | Note 2 | 1 |
| Drain-Source Breakdown Voltage | BVDSS | 82 |  |  | V | VGS=0V ID=250μA | 2 |
| Zero Gate Voltage Drain Current | IDSS |  |  | 1 | μA | VDS=82V,VGS=0V | 2 |
| Gate-Body Leakage Current | IGSS | -100 |  | 100 | nA | VGS=±20V,VDS=0V | 2 |
| Gate Threshold Voltage | VGS(th) | 2 | 2.9 | 4 | V | VDS=VGS,ID=250μA | 2 |
| Drain-Source On-State Resistance | RDS(ON) |  | 6.6 | 8 | mΩ | VGS=10V, ID=20A | 2 |
| Diode Forward Voltage | VSD |  |  | 1.2 | V | VGS=0V,IS=95A | 2 |
| Diode Forward Current | IS |  |  | 95 | A |  | 2 |

## CAD (KiCad official)

- Symbol: `NCE8295AK`
- Footprint: `Package_TO_SOT_SMD:TO-252-2`
- 3D model: TO-252-2L (KiCad packages3D, STEP)
- 3D model files: `nce8295ak-etched.step` / `nce8295ak-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `nce8295ak.step` / `nce8295ak.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Wuxi NCE Power Semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588941037515915264) (7 pp, sha256 `fee929e8502b9c4e`, retrieved 2026-10-09, 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/nce8295ak-datasheet.pdf)