component

BC846BDW

Public Made by Adom

by adom

YFW Bipolar (BJT), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsbc846bdwfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 17d ago
viewers bc846bdw: viewers · Ray 17d ago
bc846bdw-etched.glb Publish 0.1.0 · Ray 17d ago
bc846bdw-etched.step bc846bdw: factory component page (tier=lcsc) · Ray 17d ago
bc846bdw-hero.glb bc846bdw: hero GLB from the etched model (keeps the MPN mark) · Ray 17d ago
bc846bdw-hero.overlay.json Publish 0.1.0 · Ray 17d ago
bc846bdw.glb Publish 0.1.0 · Ray 17d ago
bc846bdw.kicad_mod Publish 0.1.0 · Ray 17d ago
bc846bdw.kicad_sym Publish 0.1.0 · Ray 17d ago
bc846bdw.lbr Publish 0.1.0 · Ray 17d ago
bc846bdw.step Publish 0.1.0 · Ray 17d ago
package.json Publish 0.1.0 · Ray 17d ago
page.json Set visibility: public · Ray 17d ago
README.md Publish 0.1.0 · Ray 17d ago

BC846BDW

YFW · Bipolar (BJT) · SOT-363

BC846BDW from YFW, in a SOT-363. 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 E1 passive Emitter of transistor TR1; Emitter-base voltage rating is 6 V for BC846DW.
2 B1 input Base of transistor TR1; DC current gain hFE is 200 min to 450 max for the B grade at VCE = 5 V, IC = 2 mA.
3 C2 passive Collector of transistor TR2; pin 3 is drawn on the same side as pin 1, and the datasheet lists it only as Collector (no maximum collector current or voltage stated per pin beyond IC = 100 mA and VCEO = 65 V for BC846DW).
4 E2 passive Emitter of transistor TR2; Emitter-base voltage rating is 6 V for BC846DW.
5 B2 input Base of transistor TR2; DC current gain hFE is 200 min to 450 max for the B grade at VCE = 5 V, IC = 2 mA.
6 C1 passive Collector of transistor TR1; collector current is rated 100 mA continuous (200 mA peak) and VCEO is 65 V for BC846DW.

Key specifications

Parameter Value
Manufacturer YFW
Package SOT-363
Category Transistors/Thyristors
Pins 6

CAD (KiCad official)

  • Symbol: BC846BDW
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bc846bdw-etched.step / bc846bdw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc846bdw.step / bc846bdw.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (5 pp, sha256 9d91a2957528398d, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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