component

SMA5930A

Public Made by Adom

by adom

DOWO Zener Diodes, SMA. 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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SMA5930A

DOWO · Zener Diodes · SMA

SMA5930A from DOWO, in a SMA. 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 DOWO
Package SMA
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
Maximum Zener Impedance (at IZT) ZZT 10 Ω IZT = 23.4 mA 2
Maximum Zener Impedance (at IZK) ZZK 600 Ω IZK = 0.25 mA 2
Maximum Reverse Leakage Current IR 1 μA VR = 12.2 V 2
Maximum DC Zener Current IZM 93 mA 2
DC power dissipation PD 1.5 W TL = 75°C, zero lead length; mounted on Cu-pad 5mm x 5mm x 1.6mm PCB (Note 1) 1
Operating junction temperature range TJ -55 150 °C 1
Storage temperature range TSTG -55 150 °C 1
Zener voltage tolerance (suffix A) -10 10 % Suffix A indicates ±10% tolerance 2
Nominal Zener Voltage VZ 16 V IZT = 23.4 mA 2

CAD (KiCad official)

  • Symbol: SMA5930A
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA (KiCad packages3D, STEP)
  • 3D model files: sma5930a-etched.step / sma5930a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sma5930a.step / sma5930a.glb are the bare package body.

Provenance

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

  • Datasheet: DOWO datasheet (3 pp, sha256 bf18af7af06962e7, 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