component

CDZVT2R13B

Public Made by Adom

by adom

ROHM Semicon Zener Diodes, SOD-923. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.

componentdiodescdzvt2r13bfactory-2.0.0extractor-text

Changed since verified CDZVT2R13B

by Ray · last 2 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 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: CDZVT2R13B · SOD-923 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 9-page datasheet
  • ✓distributor: lcsc C962662, digikey 846-CDZVT2R13BTR-ND, mouser 755-CDZVT2R13B
  • ✓family: D_SOD-923
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-spq27cgf/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! cdzvt2r13b.kicad_sym✓ cdzvt2r13b.kicad_mod✓ cdzvt2r13b.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 Publish 0.1.0 · Ray
viewers cdzvt2r13b: symbol repaired (D_Zener, cathode pad 1) · Ray
cdzvt2r13b-etched.glb Publish 0.1.0 · Ray
cdzvt2r13b-etched.step cdzvt2r13b: factory component page (tier=mfr) · Ray
cdzvt2r13b-hero.glb cdzvt2r13b: hero GLB from the etched model (keeps the MPN mark) · Ray
cdzvt2r13b-hero.overlay.json Publish 0.1.0 · Ray
cdzvt2r13b.glb Publish 0.1.0 · Ray
cdzvt2r13b.kicad_mod Publish 0.1.0 · Ray
cdzvt2r13b.kicad_sym cdzvt2r13b: symbol repaired (D_Zener, cathode pad 1) · Ray
cdzvt2r13b.lbr cdzvt2r13b: symbol repaired (D_Zener, cathode pad 1) · Ray
cdzvt2r13b.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

CDZVT2R13B

ROHM Semicon · Zener Diodes · SOD-923

CDZVT2R13B from ROHM Semicon, in a SOD-923. 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 ROHM Semicon
Package SOD-923
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 VZ 12.91 13.49 V Iz 5.0 mA 2
Dynamic impedance ZZ 37 Ω Iz 5.0 mA 2
Zener impedance ZZK 80 Ω Iz 0.5 mA 2
Reverse current IR 0.1 μA VR 10.0 V 2
Power dissipation PD 100 mW Ta = 25℃ 1
Junction temperature Tj 150 ℃ Ta = 25℃ 1
Storage temperature Tstg -55 150 ℃ Ta = 25℃ 1

CAD (KiCad official)

  • Symbol: CDZVT2R13B
  • Footprint: Diode_SMD:D_SOD-923
  • 3D model: SOD-923 (KiCad packages3D, STEP)
  • 3D model files: cdzvt2r13b-etched.step / cdzvt2r13b-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cdzvt2r13b.step / cdzvt2r13b.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (9 pp, sha256 63a010c362c55366, retrieved 2026-11-02, 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