component

DTC043ZUBTL

Public Made by Adom

by adom

ROHM Semicon Digital Transistors, SOT-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 28d ago
viewers dtc043zubtl: viewers · Ray 28d ago
dtc043zubtl-etched.glb dtc043zubtl: factory component page (tier=lcsc) · Ray 28d ago
dtc043zubtl-etched.step dtc043zubtl: factory component page (tier=lcsc) · Ray 28d ago
dtc043zubtl-hero.glb dtc043zubtl: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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dtc043zubtl.glb Publish 0.1.0 · Ray 28d ago
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dtc043zubtl.kicad_sym Publish 0.1.0 · Ray 28d ago
dtc043zubtl.lbr Publish 0.1.0 · Ray 28d ago
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DTC043ZUBTL

ROHM Semicon · Digital Transistors · SOT-323

DTC043ZUBTL from ROHM Semicon, in a SOT-323. 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 input Input (base) of the NPN digital transistor, driven through built-in R1 = 4.7kΩ with VIN rated 30 to -5 V and VI(on) min 1.1 V, VI(off) max 0.5 V.
2 GND power_in Ground (emitter) of the transistor, connected to the base through built-in R2 = 47kΩ.
3 OUT output Output (collector) of the NPN digital transistor, rated for IO of 100 mA and VCC of 50 V.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-323
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: DTC043ZUBTL
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: dtc043zubtl-etched.step / dtc043zubtl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dtc043zubtl.step / dtc043zubtl.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (9 pp, sha256 69bd2fac0dadd326, 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