component

BC847BDW

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-thyristorsbc847bdwfactory-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 bc847bdw: viewers · Ray 17d ago
bc847bdw-etched.glb Publish 0.1.0 · Ray 17d ago
bc847bdw-etched.step bc847bdw: factory component page (tier=lcsc) · Ray 17d ago
bc847bdw-hero.glb bc847bdw: hero GLB from the etched model (keeps the MPN mark) · Ray 17d ago
bc847bdw-hero.overlay.json Publish 0.1.0 · Ray 17d ago
bc847bdw.glb Publish 0.1.0 · Ray 17d ago
bc847bdw.kicad_mod Publish 0.1.0 · Ray 17d ago
bc847bdw.kicad_sym Publish 0.1.0 · Ray 17d ago
bc847bdw.lbr Publish 0.1.0 · Ray 17d ago
bc847bdw.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

BC847BDW

YFW · Bipolar (BJT) · SOT-363

BC847BDW 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 1 (NPN); VEBO max 6 V, IC max 100 mA per transistor.
2 B1 input Base of transistor 1 (NPN); hFE 200 to 450 at VCE=5V, IC=2mA for the B grade, VBE 0.58 to 0.7 V.
3 C2 passive Collector of transistor 2 (NPN); VCEO max 45 V, VCBO max 50 V, IC max 100 mA.
4 E2 passive Emitter of transistor 2 (NPN); VEBO max 6 V.
5 B2 input Base of transistor 2 (NPN); hFE 200 to 450 at VCE=5V, IC=2mA for the B grade, VBE 0.58 to 0.7 V.
6 C1 passive Collector of transistor 1 (NPN); VCEO max 45 V, VCBO max 50 V, IC max 100 mA.

Key specifications

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

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Collector-Base Voltage VCBO 50 V 1
Collector-Emitter Voltage VCEO 45 V 1
Emitter-Base Voltage VEBO 6 V 1
Collector Current-Continuous IC 100 mA 1
Power Dissipation PD 200 mW 1
Junction Temperature Tj 150 ℃ 1
Storage Temperature Range Tstg -55 150 ℃ 1
Thermal Resistance, Junction to Ambient RθJA 625 ℃/W 1
Collector-base breakdown voltage V(BR)CBO 50 V Ic=10μA,IE=0 1
Collector-emitter breakdown voltage V(BR)CEO 45 V IC=1mA,IB=0 1
Emitter-base breakdown voltage V(BR)EBO 6 V Ie=10μA,Ic=0 1
Collector cut-off current ICBO 15 nA VCB=30V,IE=0 1
Emitter cut-off current IEBO 15 nA VEB=4V, IC=0 1
DC current gain (B grade) hFE 200 450 VCE=5V,IC=2mA 1
Collector-emitter saturation voltage (1) VCE(sat)(1) 0.25 V IC=10mA,IB=0.5mA 1
Collector-emitter saturation voltage (2) VCE(sat)(2) 0.65 V IC=100mA,IB=5mA 1
Base-emitter voltage (1) VBE(1) 0.58 0.7 V VCE=5V,IC=2mA 1
Base-emitter voltage (2) VBE(2) 0.77 V VCE=5V,IC=10mA 1
Transition frequency fT 200 MHz VCE=5V,IC=20mA ,f=100MHz 1
Collector output capacitance Cob 2 pF VCB=10V,IE=0,f=1MHz 1

CAD (KiCad official)

  • Symbol: BC847BDW
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: bc847bdw-etched.step / bc847bdw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc847bdw.step / bc847bdw.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (2 pp, sha256 781bd23e0f355a99, retrieved 2026-10-18, 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