component

BZX584C33

Public Made by Adom

by adom

Changjing Zener Diodes, SOD-523. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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BZX584C33

Changjing · Zener Diodes · SOD-523

BZX584C33 from Changjing, in a SOD-523. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-523
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 (nominal 33 V) at IZT VZ 31 33 35 V @ IZT = 2 mA 2
Maximum zener impedance ZZT 80 Ω @ IZT = 2 mA 2
Maximum zener impedance (knee) ZZK 325 Ω @ IZK = 0.5 mA 2
Maximum reverse current IR 0.1 μA @ VR = 23.1 V 2
Typical temperature coefficient of VZ θVZ 27.4 33.4 mV/°C @ IZT 2
Forward voltage VF 0.9 V @ IF=10mA 1
Power dissipation PD 150 mW 1
Operation junction and storage temperature range TJ,Tstg -55 150 ℃ 1
Thermal resistance from junction to ambient RθJA 833 /W 1

CAD (KiCad official)

  • Symbol: BZX584C33
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: bzx584c33-etched.step / bzx584c33-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzx584c33.step / bzx584c33.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (5 pp, sha256 6644c67e2e9e0dfc, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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