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AGM412D
Public Made by Adomby adom
AGM Semi MOSFETs, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# AGM412D++**AGM Semi** · MOSFETs · TO-252++AGM412D from AGM Semi, in a TO-252. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | G | input | Gate. Insulated gate control terminal; VGS(th) typ 1.4 V (1.2 V min, 2.2 V max) at ID=250 µA. Absolute max VGS = ±20 V. |+| 2 | D | passive | Drain. Also electrically connected to the exposed tab. VDS max 40 V; ID continuous 40 A (Tc=25°C), 27 A (Tc=100°C); RDS(on) typ 11 mΩ at VGS=10V, ID=15A. |+| 3 | S | passive | Source. Return terminal of the MOSFET channel; body diode anode. VSD typ 0.86 V (max 1.2 V) at IS=10A, VGS=0V. |+| 4 | D | passive | Drain (exposed thermal tab). Electrically identical to pin 2; provides primary heat-sinking path with RθJC max 2.2 °C/W. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | AGM Semi |+| Package | TO-252 |+| Category | Transistors/Thyristors |+| Pins | 4 |++## Ordering variants++Same part, different packaging or reel option.++- `AGM412D`++## CAD (KiCad official)++- Symbol: `AGM412D`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: TO-252 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [AGM Semi datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603058698898194432) (None pp, sha256 `b4edec908f91d584`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/agm412d-datasheet.pdf)
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