component
IRFB4137PBF
Public Made by Adomby adom
Infineon Technologies MOSFETs, TO-220. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# IRFB4137PBF++**Infineon Technologies** · MOSFETs · TO-220++IRFB4137PBF from Infineon Technologies, in a TO-220. 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; drives channel enhancement. VGS(max) = ±20V, VGS(th) = 3.0-5.0V, RG typ. 1.3Ω, Ciss typ. 5168pF. Total gate charge Qg typ. 83nC at VGS=10V, ID=24A, VDS=150V. |+| 2 | D | passive | Drain. High-side channel terminal and body-diode cathode; also electrically connected to the TO-220 metal tab. VDSS = 300V, ID = 38A @ TC=25°C (27A @ TC=100°C), IDM pulsed = 152A, RDS(on) typ. 56 mΩ / max 69 mΩ at VGS=10V, ID=24A. |+| 3 | S | passive | Source. Low-side channel terminal, body-diode anode and reference for VGS. Continuous source (body-diode) current IS = 38A, ISM = 152A pulsed, VSD max 1.3V at IS=24A, VGS=0V; trr typ. 302ns, Qrr typ. 1739nC at TJ=25°C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Infineon Technologies |+| Package | TO-220 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## Ordering variants++Same part, different packaging or reel option.++- `IRFB4137PbF`++## CAD (KiCad official)++- Symbol: `IRFB4137PBF`+- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`+- 3D model: TO-220 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588889196454400000) (8 pp, sha256 `586be72f326b411c`, 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/irfb4137pbf-datasheet.pdf)
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