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WSR160N20

Public Made by Adom

by adom

Winsok Semicon MOSFETs, TO-220-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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WSR160N20

Winsok Semicon · MOSFETs · TO-220-3L

WSR160N20 from Winsok Semicon, in a TO-220-3L. 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; gate-source voltage is rated at ±20 V maximum, with a gate threshold of 2.0 V min to 4.0 V max at VGS=VDS, ID=250uA.
2 D passive Drain; drain-source voltage is rated at 200 V, with continuous drain current of 160 A at TC=25℃ and pulsed drain current of 492 A.
3 S passive Source; the pin through which the continuous source (body diode) current flows, rated at 123 A maximum.

Key specifications

Parameter Value
Manufacturer Winsok Semicon
Package TO-220-3L
Category Transistors/Thyristors
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Drain-Source Breakdown Voltage BVDSS 200 V VGS=0V , ID=250uA 2
Static Drain-Source On-Resistance RDS(ON) 7.2 9.4 mΩ VGS=10V,ID=20A 2
Static Drain-Source On-Resistance RDS(ON) 7.3 10 mΩ VGS=8.0V,ID=20A 2
Gate Threshold Voltage VGS(th) 2 3 4 V VGS=VDS , ID =250uA 2
Drain-Source Leakage Current IDSS 1 uA VDS=160V , VGS=0V , TJ=25℃ 2
Gate-Source Leakage Current IGSS -100 100 nA VGS=±20V , VDS=0V 2
Continuous Source Current IS 123 A VG=VD=0V , Force Current 2
Diode Forward Voltage VSD 1.2 V VGS=0V , IS=30A , TJ=25℃ 2
Drain-Source Voltage VDS 200 V 1
Gate-Source Voltage VGS -20 20 V 1
Continuous Drain Current ID@TC=25℃ 160 A VGS @ 10V 1
Continuous Drain Current ID@TC=100℃ 78 A VGS @ 10V 1
Pulsed Drain Current IDM 492 A TC=25°C 1
Total Power Dissipation PD@TC=25℃ 329 W 1
Storage Temperature Range TSTG -55 150 ℃ 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Thermal Resistance Junction-Case RθJC 0.38 ℃/W 1
Total Gate Charge Qg 174 nC VDS=100V , VGS=10V , ID=50A 2
Gate-Source Charge Qgs 58 nC VDS=100V , VGS=10V , ID=50A 2
Gate-Drain Charge Qgd 26 nC VDS=100V , VGS=10V , ID=50A 2
Turn-On Delay Time Td(on) 34 ns VDD=100V , ID =50A , RL=2Ω , RG=3.9Ω , VGS =10V 2
Rise Time Tr 110 ns VDD=100V , ID =50A , RL=2Ω , RG=3.9Ω , VGS =10V 2
Turn-Off Delay Time Td(off) 112 ns VDD=100V , ID =50A , RL=2Ω , RG=3.9Ω , VGS =10V 2
Fall Time Tf 112 ns VDD=100V , ID =50A , RL=2Ω , RG=3.9Ω , VGS =10V 2
Input Capacitance Ciss 11678 pF VDS=50V , VGS=0V , f=1MHz 2
Output Capacitance Coss 475 pF VDS=50V , VGS=0V , f=1MHz 2
Reverse Transfer Capacitance Crss 30 pF VDS=50V , VGS=0V , f=1MHz 2

CAD (KiCad official)

  • Symbol: WSR160N20
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220-3L (KiCad packages3D, STEP)
  • 3D model files: wsr160n20-etched.step / wsr160n20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); wsr160n20.step / wsr160n20.glb are the bare package body.

Provenance

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

  • Datasheet: Winsok Semicon datasheet (6 pp, sha256 32fd2f900f7455a4, retrieved 2026-10-27, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-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).

Datasheet PDF