component

STZ6.8NT146

Public Made by Adom

by adom

ROHM Semicon Zener Diodes, TO-236-3(SOT-23-3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentdiodesstz6.8nt146factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 5d ago
viewers stz6-8nt146: viewers · Ray 5d ago
package.json Publish 0.1.0 · Ray 5d ago
page.json Set visibility: public · Ray 5d ago
README.md Publish 0.1.0 · Ray 5d ago
stz6-8nt146-etched.glb Publish 0.1.0 · Ray 5d ago
stz6-8nt146-etched.step stz6-8nt146: factory component page (tier=mfr) · Ray 5d ago
stz6-8nt146-hero.glb stz6-8nt146: hero GLB from the etched model (keeps the MPN mark) · Ray 5d ago
stz6-8nt146-hero.overlay.json Publish 0.1.0 · Ray 5d ago
stz6-8nt146.glb Publish 0.1.0 · Ray 5d ago
stz6-8nt146.kicad_mod Publish 0.1.0 · Ray 5d ago
stz6-8nt146.kicad_sym Publish 0.1.0 · Ray 5d ago
stz6-8nt146.lbr Publish 0.1.0 · Ray 5d ago
stz6-8nt146.step Publish 0.1.0 · Ray 5d ago

STZ6.8NT146

ROHM Semicon · Zener Diodes · TO-236-3(SOT-23-3)

STZ6.8NT146 from ROHM Semicon, in a TO-236-3(SOT-23-3). 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 K1 passive Cathode of the first Zener element (VZ 6.47 to 7.14 V at IZ=5 mA); total power for both elements is 200 mW.
2 K2 passive Cathode of the second Zener element (VZ 6.47 to 7.14 V at IZ=5 mA); total power for both elements is 200 mW.
3 A passive Common anode of the twin Zener diodes, the single lead on the opposite side of the package from pins 1 and 2.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package TO-236-3(SOT-23-3)
Category Diodes
Pins 3

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 6.47 7.14 V IZ=5mA 1
Reverse current IR 0.5 μA VR=3.5V 1
Dynamic impedance ZZ 40 Ω IZ=5mA 1
Zener impedance ZZk 60 Ω IZ=0.5mA 1
Power dissipation (total of 2 elements) P 200 mW Ta=25°C 1
Junction temperature Tj 150 °C Ta=25°C 1
Storage temperature Tstg -55 150 °C Ta=25°C 1

CAD (KiCad official)

  • Symbol: STZ6.8NT146
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: TO-236-3(SOT-23-3) (KiCad packages3D, STEP)
  • 3D model files: stz6-8nt146-etched.step / stz6-8nt146-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stz6-8nt146.step / stz6-8nt146.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (6 pp, sha256 273f68be071e51d9, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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