component
STB11NK50ZT4
Public Made by Adomby adom
STMicroelectronics MOSFETs, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# STB11NK50ZT4++**STMicroelectronics** · MOSFETs · D2PAK++STB11NK50ZT4 from STMicroelectronics, in a D2PAK. 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 | Gate | input | Gate control terminal; gate-source voltage maximum ±30V with integrated back-to-back Zener diodes for ESD protection; gate threshold voltage 3.0-4.5V. |+| 2 | Drain | passive | Drain conduction terminal rated for 500V maximum drain-source voltage with continuous current rating 10A at Tj=25°C and 6.3A at Tj=100°C; includes parasitic body diode. |+| 3 | Source | passive | Source return terminal serving as reference for gate-source and drain-source voltage measurements; carries drain current return path. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | D2PAK |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `STB11NK50ZT4`+- Footprint: `Package_TO_SOT_SMD:TO-263-2`+- 3D model: D2PAK (KiCad packages3D, STEP)+- 3D model files: `stb11nk50zt4-etched.step` / `stb11nk50zt4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stb11nk50zt4.step` / `stb11nk50zt4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086149841793024) (16 pp, sha256 `275eb062cb32830c`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/stb11nk50zt4-datasheet.pdf)
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