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Contents

Pinout
Key specifications
CAD (KiCad official)
Provenance

README

markdown

WSR20N65MR

Winsok Semicon · MOSFETs · TO-220F

WSR20N65MR from Winsok Semicon, in a TO-220F. 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 input of the N-channel MOSFET, with a maximum gate-source voltage of ±30 V.
2	D	passive	Drain terminal, rated for 650 V drain-source voltage and 20 A continuous drain current at TC=25℃.
3	S	passive	Source terminal, with a continuous source-drain body diode forward current of 20 A maximum.

Key specifications

Parameter	Value
Manufacturer	Winsok Semicon
Package	TO-220F
Category	Triode/MOS Tube/Transistor
Pins	3

CAD (KiCad official)

Symbol: WSR20N65MR
Footprint: Package_TO_SOT_THT:TO-220F-3_Vertical
3D model: TO-220F (KiCad packages3D, STEP)

Provenance

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

Datasheet: Winsok Semicon datasheet (4 pp, sha256 1ee007adc85e675e, retrieved 2026-10-27, tier: lcsc)
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