component

BC846ALT1G

Public Made by Adom

by adom

onsemi Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsbc846alt1gfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs bc846alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers bc846alt1g: viewers · Ray 1mo ago
bc846alt1g-etched.fit.json bc846alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bc846alt1g-etched.glb bc846alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bc846alt1g-etched.step bc846alt1g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bc846alt1g.glb Publish 0.1.0 · Ray 1mo ago
bc846alt1g.kicad_mod Publish 0.1.0 · Ray 1mo ago
bc846alt1g.kicad_sym Publish 0.1.0 · Ray 1mo ago
bc846alt1g.lbr Publish 0.1.0 · Ray 1mo ago
bc846alt1g.step Publish 0.1.0 · Ray 1mo ago
package.json bc846alt1g: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
page.json bc846alt1g: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md Initial commit: component/bc846alt1g · Ray 1mo ago

BC846ALT1G

onsemi · Bipolar (BJT) · SOT-23

BC846ALT1G from onsemi, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Base input Base control terminal with a maximum Emitter-Base voltage rating of 6.0 V.
2 Emitter passive Emitter common terminal; Collector-Emitter voltage has a maximum rating of 65 V.
3 Collector passive Collector terminal with maximum continuous current of 100 mA and maximum Collector-Emitter voltage of 65 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: BC846ALT1G
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bc846alt1g-etched.step / bc846alt1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bc846alt1g.step / bc846alt1g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (17 pp, sha256 b27c21a6a1b457c8, retrieved 2026-09-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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