component

DT1446-04TS-7

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 4h ago
viewers dt1446-04ts-7: viewers · Ray 4h ago
dt1446-04ts-7-etched.glb dt1446-04ts-7: factory component page (tier=lcsc) · Ray 4h ago
dt1446-04ts-7-etched.step dt1446-04ts-7: factory component page (tier=lcsc) · Ray 4h ago
dt1446-04ts-7-hero.glb dt1446-04ts-7: hero GLB from the etched model (keeps the MPN mark) · Ray 4h ago
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DT1446-04TS-7

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

DT1446-04TS-7 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/O 1 passive ESD-protected high-speed I/O line 1, steered to Vcc/Vss by diodes, with 0.3pF typical I/O-to-I/O capacitance and 5V max reverse working voltage.
2 Vss power_in Ground reference of the TVS array, to which the I/O pins are clamped.
3 I/O 2 passive ESD-protected high-speed I/O line 2, rated for IEC 61000-4-2 ±25kV air and ±20kV contact discharge.
4 I/O 3 passive ESD-protected high-speed I/O line 3, with 0.8pF max junction capacitance to ground and 15V max clamping at 4.0A (8x20µs).
5 Vcc power_in Positive supply/power line connection of the array; the datasheet states it protects one power line and a 5V low operating voltage.
6 I/O 4 passive ESD-protected high-speed I/O line 4, with 0.08µA max leakage at VRWM = 5V.

Key specifications

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

CAD (KiCad official)

  • Symbol: DT1446-04TS-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: dt1446-04ts-7-etched.step / dt1446-04ts-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dt1446-04ts-7.step / dt1446-04ts-7.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (4 pp, sha256 8d3a9a866e931538, 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