component

BZX84B13

Public Made by Adom

by adom

YFW Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesbzx84b13factory-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 9d ago
viewers bzx84b13: viewers · Ray 9d ago
bzx84b13-etched.glb Publish 0.1.0 · Ray 9d ago
bzx84b13-etched.step bzx84b13: factory component page (tier=lcsc) · Ray 9d ago
bzx84b13-hero.glb bzx84b13: hero GLB from the etched model (keeps the MPN mark) · Ray 9d ago
bzx84b13-hero.overlay.json Publish 0.1.0 · Ray 9d ago
bzx84b13.glb Publish 0.1.0 · Ray 9d ago
bzx84b13.kicad_mod Publish 0.1.0 · Ray 9d ago
bzx84b13.kicad_sym Publish 0.1.0 · Ray 9d ago
bzx84b13.lbr Publish 0.1.0 · Ray 9d ago
bzx84b13.step Publish 0.1.0 · Ray 9d ago
package.json Publish 0.1.0 · Ray 9d ago
page.json Set visibility: public · Ray 9d ago
README.md Publish 0.1.0 · Ray 9d ago

BZX84B13

YFW · Zener Diodes · SOT-23

BZX84B13 from YFW, 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 ANODE passive Anode of the Zener diode; the datasheet gives no lead-specific limits, so the absolute maximum ratings apply (power dissipation 350 mW, junction and storage temperature -65 to +150 °C).
2 NC unconnected Lead 2 is numbered in the SOT-23 outline drawing, but the datasheet assigns it no function and gives no electrical limits for it.
3 CATHODE passive Cathode of the Zener diode; for the BZX84B13 the nominal Zener voltage is 13 V, with 12.7 V minimum and 13.3 V maximum at IZT = 5 mA.

Key specifications

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

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage (nominal) VZT 12.7 13 13.3 V at IZT = 5 mA; tested with pulses tp = 20 ms 2
Dynamic impedance ZZT 30 Ω at IZT = 5 mA 2
Reverse current IR 0.1 μA at VR = 8 V 2
Forward voltage VF 0.9 V IF = 10 mA 2
Power dissipation PD 350 mW Ta= 25℃ 1
Thermal resistance, junction to ambient RθJA 417 ℃/W Alumina 0.4 X 0.3 X 0.024 in, 99.5% alumina (footnote 1) 1
Junction and storage temperature range Tj, Tstg -65 150 ℃ 1

CAD (KiCad official)

  • Symbol: BZX84B13
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bzx84b13-etched.step / bzx84b13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx84b13.step / bzx84b13.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (4 pp, sha256 6e173d4c3c9f646e, retrieved 2026-10-17, tier: lcsc)
  • 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