component

BSN20

Public Made by Adom

by adom

Shikues MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 29d ago
viewers bsn20: viewers · Ray 29d ago
bsn20-etched.glb bsn20: factory component page (tier=lcsc) · Ray 29d ago
bsn20-etched.step bsn20: factory component page (tier=lcsc) · Ray 29d ago
bsn20-hero.glb bsn20: hero GLB from the etched model (keeps the MPN mark) · Ray 29d ago
bsn20-hero.overlay.json Publish 0.1.0 · Ray 29d ago
bsn20.glb Publish 0.1.0 · Ray 29d ago
bsn20.kicad_mod Publish 0.1.0 · Ray 29d ago
bsn20.kicad_sym Publish 0.1.0 · Ray 29d ago
bsn20.lbr Publish 0.1.0 · Ray 29d ago
bsn20.step Publish 0.1.0 · Ray 29d ago
package.json Publish 0.1.0 · Ray 29d ago
page.json bsn20: specified limits as data (metadata.characteristics, 16 rows from the datasheet) · Ray 23d ago
README.md bsn20: specified limits as data (metadata.characteristics, 16 rows from the datasheet) · Ray 23d ago

BSN20

Shikues · MOSFETs · SOT-23

BSN20 from Shikues, in a SOT-23. 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; threshold voltage VGS(th) is 0.5V to 1.5V at VDS=VGS, ID=250μA, and the absolute maximum gate-source voltage is ±20V.
2 S passive Source of the N-channel MOSFET, connected to the body diode anode (diode forward voltage max 2.5V at ISD=0.2A).
3 D passive Drain; absolute maximum drain-source voltage is 50V and continuous drain current is 0.1A.

Key specifications

Parameter Value
Manufacturer Shikues
Package SOT-23
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 50 V VGS=0V, ID=250μA 1
Gate Threshold voltage VGS(th) 0.5 1.5 V VDS=VGS, ID=250μA 1
Drain-source leakage current IDSS 500 nA VDS=50V, VGS=0V 1
Drain-source leakage current IDSS 100 μA VDS=25V, VGS=0V 1
Gate-source leakage current IGSS -300 300 nA VGS=±20V, VDS=0V 1
Drain-source on resistance RDS(on) 3.5 Ω VGS=5V, IDS=0.2A 1
Drain-source on resistance RDS(on) 10 Ω VGS=2.75V, IDS=0.2A 1
Input Capacitance CISS 21.8 40 pF VDS = 10V, VGS= 0V, f = 1MHz 1
Output Capacitance COSS 5.6 15 pF VDS = 10V, VGS= 0V, f = 1MHz 1
Reverse Transfer Capacitance CRSS 3.3 10 pF VDS = 10V, VGS= 0V, f = 1MHz 1
Diode Forward Voltage VSD 2.5 V ISD = 0.2 A, VGS = 0 V 1
Drain-source voltage VDS 50 V 1
Gate-source voltage VGS -20 20 V 1
Drain Current-Continuous ID 0.1 A 1
Operating Junction Temperature Range TJ -55 150 ℃ 1
Storage Temperature Range TSTG -55 150 ℃ 1

CAD (KiCad official)

  • Symbol: BSN20
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bsn20-etched.step / bsn20-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bsn20.step / bsn20.glb are the bare package body.

Provenance

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

  • Datasheet: Shikues datasheet (4 pp, sha256 0ae85e4e1adb6ba6, retrieved 2026-10-09, 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