component

AZC199-04S

Public Made by Adom

by adom

TECH PUBLIC ESD And Surge Protection (TVS/ESD), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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docs Publish 0.1.0 · Ray 3h ago
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azc199-04s-etched.glb azc199-04s: factory component page (tier=lcsc) · Ray 3h ago
azc199-04s-etched.step azc199-04s: factory component page (tier=lcsc) · Ray 3h ago
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AZC199-04S

TECH PUBLIC · ESD And Surge Protection (TVS/ESD) · SOT-23-6

AZC199-04S from TECH PUBLIC, in a SOT-23-6. 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 I/O1 passive TVS-protected data line input/output, steered by diodes to VCC/GND, with 0.3pF typical I/O-to-I/O capacitance, 0.8pF max to ground, and 5V max reverse working voltage.
2 GND power_in Ground reference for the TVS array, which the I/O pins are clamped against (5V max reverse working voltage, I/O to ground).
3 I/O2 passive TVS-protected data line input/output, steered by diodes to VCC/GND, with 0.3pF typical I/O-to-I/O capacitance, 0.8pF max to ground, and 5V max reverse working voltage.
4 I/O3 passive TVS-protected data line input/output, steered by diodes to VCC/GND, with 0.3pF typical I/O-to-I/O capacitance, 0.8pF max to ground, and 5V max reverse working voltage.
5 VCC power_in Power line connection of the TVS array (internal zener to GND), protecting the power line with 300W peak pulse power (8/20µs, Vcc-GND) and 18V max clamping at 17A.
6 I/O4 passive TVS-protected data line input/output, steered by diodes to VCC/GND, with 0.3pF typical I/O-to-I/O capacitance, 0.8pF max to ground, and 5V max reverse working voltage.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-6
Category Circuit Protection
Pins 6

CAD (KiCad official)

  • Symbol: AZC199-04S
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: azc199-04s-etched.step / azc199-04s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); azc199-04s.step / azc199-04s.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 5730ce392e4d481b, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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