component

BZT52C5V1S

Public Made by Adom

by adom

FUXINSEMI Zener Diodes, SOD-323(SC-90). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesbzt52c5v1sfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7d ago
viewers bzt52c5v1s: viewers · Ray 7d ago
bzt52c5v1s-etched.glb Publish 0.1.0 · Ray 7d ago
bzt52c5v1s-etched.step bzt52c5v1s: factory component page (tier=lcsc) · Ray 7d ago
bzt52c5v1s-hero.glb bzt52c5v1s: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
bzt52c5v1s-hero.overlay.json Publish 0.1.0 · Ray 7d ago
bzt52c5v1s.glb Publish 0.1.0 · Ray 7d ago
bzt52c5v1s.kicad_mod Publish 0.1.0 · Ray 7d ago
bzt52c5v1s.kicad_sym Publish 0.1.0 · Ray 7d ago
bzt52c5v1s.lbr Publish 0.1.0 · Ray 7d ago
bzt52c5v1s.step Publish 0.1.0 · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago

BZT52C5V1S

FUXINSEMI · Zener Diodes · SOD-323(SC-90)

BZT52C5V1S from FUXINSEMI, in a SOD-323(SC-90). 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 CATHODE passive Pin 1 is the cathode, marked by the cathode band on the package, and is the pin that the datasheet's pinning diagram labels as 'Pin1 cathode'.
2 ANODE passive Pin 2 is the anode, as labelled 'Pin2 anode' in the pinning information for the SOD-323 package.

Key specifications

Parameter Value
Manufacturer FUXINSEMI
Package SOD-323(SC-90)
Category Diodes
Pins 2

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 4.8 5.1 5.4 V IZT = 5 mA 2
Zener impedance ZZT 60 Ω IZT = 5 mA 2
Zener impedance (knee) ZZK 480 Ω IZK = 1.0 mA 2
Forward voltage VF 0.9 V IF = 10 mA 1
Power dissipation PD 200 mW TA = 25°C (note 1) 1
Storage temperature range TSTG -55 150 °C 1
Operating junction temperature range TJ -55 150 °C 1
Typical temperature coefficient -2.7 mV/°C IZT = 5 mA 2
Thermal resistance junction to ambient RθJA 625 °C/W Junction to ambient (note 1) 1
Thermal resistance junction to case RθCJ 350 °C/W Junction to case (note 1) 1

CAD (KiCad official)

  • Symbol: BZT52C5V1S
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323(SC-90) (KiCad packages3D, STEP)
  • 3D model files: bzt52c5v1s-etched.step / bzt52c5v1s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52c5v1s.step / bzt52c5v1s.glb are the bare package body.

Provenance

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

  • Datasheet: FUXINSEMI datasheet (5 pp, sha256 e774c8a3b0925290, retrieved 2026-10-21, 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