component

DTA143XMT2L

Public Made by Adom

by adom

ROHM Semicon Digital Transistors, SOT-723. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 24d ago
viewers dta143xmt2l: viewers · Ray 24d ago
dta143xmt2l-etched.glb dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
dta143xmt2l-etched.step dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
dta143xmt2l-hero.glb dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
dta143xmt2l-hero.overlay.json dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
dta143xmt2l.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
dta143xmt2l.kicad_mod Publish 0.1.0 · Ray 24d ago
dta143xmt2l.kicad_sym Publish 0.1.0 · Ray 24d ago
dta143xmt2l.lbr Publish 0.1.0 · Ray 24d ago
dta143xmt2l.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
package.json dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json dta143xmt2l: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md Publish 0.1.0 · Ray 24d ago

DTA143XMT2L

ROHM Semicon · Digital Transistors · SOT-723

DTA143XMT2L from ROHM Semicon, in a SOT-723. 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 IN (BASE) input Input (base) through built-in R1 = 4.7kΩ; input voltage range -20 to 7 V, VI(off) max -0.3 V and VI(on) min -2.5 V.
2 GND (+) (EMITTER) power_in Ground/emitter reference pin, with R2 = 10kΩ connected between base and this pin.
3 OUT (COLLECTOR) output Output (collector) of the PNP digital transistor, rated -50 V (VCC) and -100 mA (IO) maximum.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-723
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: DTA143XMT2L
  • Footprint: Package_TO_SOT_SMD:SOT-723
  • 3D model: SOT-723, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.5 mm nominal SOT-723 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: dta143xmt2l-etched.step / dta143xmt2l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dta143xmt2l.step / dta143xmt2l.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (13 pp, sha256 6bdd9cbcfa8f728e, retrieved 2026-10-09, tier: lcsc)
  • 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