component
STW40N65M2
Public Made by Adomby adom
STMicroelectronics MOSFETs, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTW40N65M2
STMicroelectronics · MOSFETs · TO-247-3
STW40N65M2 from STMicroelectronics, in a TO-247-3. 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 control electrode with ±25 V maximum gate-source voltage rating and gate threshold voltage of 2-4 V (ID = 250 µA, VDS = VGS). |
| 2 | D | passive | Drain terminal rated for 650 V maximum drain-source voltage with continuous drain current of 32 A at TC = 25°C and 20 A at TC = 100°C; metallic tab is connected to drain for thermal management. |
| 3 | S | passive | Source return terminal with integrated source-drain diode rated for 32 A continuous current and forward voltage of 1.6 V (ISD = 32 A, VGS = 0 V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TO-247-3 |
| Category | Transistors/Thyristors |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
STW40N65M2 - Footprint:
Package_TO_SOT_THT:TO-247-3_Vertical - 3D model: TO-247-3 (KiCad packages3D, STEP)
- 3D model files:
stw40n65m2-etched.step/stw40n65m2-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stw40n65m2.step/stw40n65m2.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
ae661e7ee9666e9b, retrieved 2026-10-06, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).