component

BF824

Public Made by Adom

by adom

Nexperia Bipolar (BJT), 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
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docs Publish 0.1.0 · Ray 28d ago
viewers bf824: viewers · Ray 28d ago
bf824-etched.glb bf824: factory component page (tier=mfr) · Ray 28d ago
bf824-etched.step bf824: factory component page (tier=mfr) · Ray 28d ago
bf824-hero.glb bf824: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
bf824-hero.overlay.json Publish 0.1.0 · Ray 28d ago
bf824.glb Publish 0.1.0 · Ray 28d ago
bf824.kicad_mod Publish 0.1.0 · Ray 28d ago
bf824.kicad_sym Publish 0.1.0 · Ray 28d ago
bf824.lbr Publish 0.1.0 · Ray 28d ago
bf824.step Publish 0.1.0 · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json Set visibility: public · Ray 28d ago
README.md Publish 0.1.0 · Ray 28d ago

BF824

Nexperia · Bipolar (BJT) · SOT-23

BF824 from Nexperia, 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 base input Base terminal of the BF824 PNP medium frequency transistor, the control electrode for the device (PNP, max. 25 mA collector current, max. 30 V collector-emitter voltage per the limiting values).
2 emitter passive Emitter terminal of the BF824 PNP transistor; the emitter-base voltage is limited to -4 V (VEBO) with the collector open.
3 collector passive Collector terminal of the BF824 PNP transistor; DC collector current is limited to -25 mA (IC) and total power dissipation to 250 mW at Tamb ≤ 25 °C on an FR4 board.

Key specifications

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

CAD (KiCad official)

  • Symbol: BF824
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bf824-etched.step / bf824-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bf824.step / bf824.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (7 pp, sha256 3b5a17e1408262d9, retrieved 2026-10-09, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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