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BSS123X

Public Made by Adom

by adom

Shenzhen JingYang 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 3h ago
viewers bss123x: viewers · Ray 3h ago
bss123x-etched.glb bss123x: factory component page (tier=lcsc) · Ray 3h ago
bss123x-etched.step bss123x: factory component page (tier=lcsc) · Ray 3h ago
bss123x-hero.glb bss123x: hero GLB from the etched model (keeps the MPN mark) · Ray 3h ago
bss123x-hero.overlay.json Publish 0.1.0 · Ray 3h ago
bss123x.glb Publish 0.1.0 · Ray 3h ago
bss123x.kicad_mod Publish 0.1.0 · Ray 3h ago
bss123x.kicad_sym Publish 0.1.0 · Ray 3h ago
bss123x.lbr Publish 0.1.0 · Ray 3h ago
bss123x.step Publish 0.1.0 · Ray 3h ago
package.json Publish 0.1.0 · Ray 3h ago
page.json Set visibility: public · Ray 3h ago
README.md Publish 0.1.0 · Ray 3h ago

BSS123X

Shenzhen JingYang · MOSFETs · SOT-23

BSS123X from Shenzhen JingYang, 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; gate-source voltage limited to ±20 V, with threshold VGS(th) 1.5 to 2.5 V at ID=250 µA and RDS(on) specified at VGS=10 V and 4.5 V.
2 S passive Source terminal of the N-channel MOSFET; continuous drain current is 0.17 A at TC=25℃.
3 D passive Drain; drain-source voltage rated 100 V, continuous current 0.17 A and pulsed current 0.68 A.

Key specifications

Parameter Value
Manufacturer Shenzhen JingYang
Package SOT-23
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: BSS123X
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bss123x-etched.step / bss123x-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bss123x.step / bss123x.glb are the bare package body.

Provenance

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

  • Datasheet: Shenzhen JingYang datasheet (2 pp, sha256 fa74ceb5d6109c78, 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