component

DDZ9687-7

Public Made by Adom

by adom

Diodes Incorporated Zener Diodes, SOD-123. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.

componentdiodesddz9687-7factory-2.0.0extractor-text

Changed since verified DDZ9687-7

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: DDZ9687-7 · SOD-123 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 8-page datasheet
  • ✓distributor: lcsc C780808, digikey 31-DDZ9687-7TR-ND, mouser 621-DDZ9687-7
  • ✓family: D_SOD-123F
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-dlnfgl5q/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.7)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! ddz9687-7.kicad_sym✓ ddz9687-7.kicad_mod✓ ddz9687-7.step
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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs ddz9687-7: hero re-rendered with the chip (after the 10-30 render outage) · Ray
viewers ddz9687-7: symbol repaired (D_Zener, cathode pad 1) · Ray
ddz9687-7-etched.glb Publish 0.1.0 · Ray
ddz9687-7-etched.step ddz9687-7: factory component page (tier=mfr) · Ray
ddz9687-7-hero.glb ddz9687-7: hero GLB from the etched model (keeps the MPN mark) · Ray
ddz9687-7-hero.overlay.json Publish 0.1.0 · Ray
ddz9687-7.glb Publish 0.1.0 · Ray
ddz9687-7.kicad_mod Publish 0.1.0 · Ray
ddz9687-7.kicad_sym ddz9687-7: symbol repaired (D_Zener, cathode pad 1) · Ray
ddz9687-7.lbr ddz9687-7: symbol repaired (D_Zener, cathode pad 1) · Ray
ddz9687-7.step Publish 0.1.0 · Ray
package.json Brief: a diode is polarised (pin 1 = cathode); the "Unpolarised two-terminal part" sentence was wrong · Ray
page.json brief: polarity sentence corrected · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 2 pins · Ray

DDZ9687-7

Diodes Incorporated · Zener Diodes · SOD-123

DDZ9687-7 from Diodes Incorporated, in a SOD-123. 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 Diodes Incorporated
Package SOD-123
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 4.3 V, type DDZ9687, marking HF) VZ 4.09 4.3 4.52 V IZT = 50 µA; nominal measured at TT = +30°C ±1°C (Note 6) 2
Maximum reverse leakage current IR 4 µA VR = 2 V; short duration pulse test (Note 7) 2
Forward voltage (listed under Maximum Ratings) VF 0.9 V IF = 10 mA 2
Power dissipation PD 500 mW Device on FR-4 PCB, minimum recommended pad layout, TL = +75°C (Note 5) 2
Thermal resistance, junction to ambient air RθJA 340 °C/W FR-4 PCB, minimum recommended pad layout, TL = +75°C (Note 5) 2
Thermal resistance, junction to lead RθJL 150 °C/W FR-4 PCB, minimum recommended pad layout, TL = +75°C (Note 5) 2
Operating and storage temperature range TJ, TSTG -65 150 °C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminal Connections: Cathode Band  Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. 1

CAD (KiCad official)

  • Symbol: DDZ9687-7
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: ddz9687-7-etched.step / ddz9687-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ddz9687-7.step / ddz9687-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 8c09e0cba9babdab, retrieved 2026-10-30, tier: manufacturer)
  • 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