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STW20NM60

STMicroelectronics · MOSFETs · TO-247

STW20NM60 from STMicroelectronics, in a TO-247. 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, with an absolute maximum gate-source voltage of ±30 V and a typical gate threshold of 4 V (3 V min, 5 V max) at ID = 250 µA.
2 D passive Drain, also connected to the metal tab, with a maximum drain-source voltage of 600 V and a continuous drain current of 20 A at TC = 25 °C.
3 S passive Source, with a continuous source-drain diode current up to 20 A and a pulsed source-drain current up to 80 A.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TO-247
Category Transistors
Pins 3

CAD (KiCad official)

  • Symbol: STW20NM60
  • Footprint: Package_TO_SOT_THT:TO-247-3_Vertical
  • 3D model: TO-247 (KiCad packages3D, STEP)
  • 3D model files: stw20nm60-etched.step / stw20nm60-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stw20nm60.step / stw20nm60.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (22 pp, sha256 5397314de8d44582, retrieved 2026-10-27, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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