UF5305L-TN3-T-VB

@@ -0,0 +1,45 @@+# UF5305L-TN3-T-VB++**VBsemi Elec** · MOSFETs · TO-252++UF5305L-TN3-T-VB from VBsemi Elec, 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 MOSFET control terminal; VGS(th) = -1.5 V to -3 V, VGS absolute maximum ±20 V. Drives the P-channel to enhance conduction between source and drain when pulled negative relative to source. |+| 2 | D | passive | Drain. Power terminal; VDS rating -60 V, continuous ID = -50 A at TC = 25 °C, RDS(on) = 0.020 Ω at VGS = -10 V. On a TO-252 the drain is also electrically connected to the tab (pin 4). |+| 3 | S | passive | Source. Return terminal for load current; body-diode anode. Continuous source current -40 A, forward voltage VSD = -1 V typ (VSD = -1.6 V max) at IF = -40 A. |+| 4 | D | passive | Drain tab. Large exposed metal tab of the TO-252 (DPAK) package; electrically identical to pin 2 (drain) and provides the primary thermal path (RthJC = 0.82 °C/W typ). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | VBsemi Elec |+| Package | TO-252 |+| Category | Transistors/Thyristors |+| Pins | 4 |++## Ordering variants++Same part, different packaging or reel option.++- `UF5305L-TN3-T-VB`++## CAD (KiCad official)++- Symbol: `UF5305L-TN3-T-VB`+- 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:** [VBsemi Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602991599177777152) (None pp, sha256 `627472f925b7ae82`, 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/uf5305l-tn3-t-vb-datasheet.pdf)

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