component

BZX84B5V1

Public Made by Adom

by adom

FOSAN Zener Diodes, 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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bzx84b5v1-etched.glb bzx84b5v1: factory component page (tier=lcsc) · Ray 15d ago
bzx84b5v1-etched.step bzx84b5v1: factory component page (tier=lcsc) · Ray 15d ago
bzx84b5v1-hero.glb bzx84b5v1: hero GLB from the etched model (keeps the MPN mark) · Ray 15d ago
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BZX84B5V1

FOSAN · Zener Diodes · SOT-23

BZX84B5V1 from FOSAN, 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 A passive Anode of the Zener diode; the internal configuration drawing shows the diode connected from pin 1 to pin 3, with forward current up to 250 mA and VF max 0.9 V at IF=10 mA.
2 NC unconnected No internal connection; pin 2 is shown unconnected in the SOT-23 internal configuration drawing.
3 K passive Cathode of the Zener diode; the Zener voltage appears here in reverse bias, with power dissipation up to 300 mW at Ta=25℃.

Key specifications

Parameter Value
Manufacturer FOSAN
Package SOT-23
Category Diodes
Pins 3

CAD (KiCad official)

  • Symbol: BZX84B5V1
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bzx84b5v1-etched.step / bzx84b5v1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx84b5v1.step / bzx84b5v1.glb are the bare package body.

Provenance

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

  • Datasheet: FOSAN datasheet (4 pp, sha256 120764175fb24186, 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