component

DTA114YUAT106

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.

componenttransistorsdta114yuat106factory-2.0.0extractor-text

Changed since verified DTA114YUAT106

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 3 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: DTA114YUAT106 · SOT-323 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 13-page datasheet
  • ✓distributor: lcsc C600678, digikey DTA114YUAT106TR-ND, mouser 755-DTA114YUAT106
  • ✓family: SOT-323_SC-70
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-l8y8l1k0/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! dta114yuat106.kicad_sym✓ dta114yuat106.kicad_mod✓ dta114yuat106.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers dta114yuat106: symbol repaired (body fitted to the names) · Ray
dta114yuat106-etched.glb Publish 0.1.0 · Ray
dta114yuat106-etched.step dta114yuat106: factory component page (tier=mfr) · Ray
dta114yuat106-hero.glb dta114yuat106: hero GLB from the etched model (keeps the MPN mark) · Ray
dta114yuat106-hero.overlay.json Publish 0.1.0 · Ray
dta114yuat106.glb Publish 0.1.0 · Ray
dta114yuat106.kicad_mod Publish 0.1.0 · Ray
dta114yuat106.kicad_sym dta114yuat106: symbol repaired (body fitted to the names) · Ray
dta114yuat106.lbr dta114yuat106: symbol repaired (body fitted to the names) · Ray
dta114yuat106.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray

DTA114YUAT106

ROHM Semicon · Digital Transistors · SOT-323

DTA114YUAT106 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 GND (EMITTER) power_in Ground/emitter (+) terminal of the built-in PNP transistor, which is the common reference for the inverter circuit (VCC rated -50V).
2 IN (BASE) input Input/base terminal with built-in R1 = 10kΩ series resistor and R2 = 47kΩ to emitter, with input voltage range -40 to 6 V.
3 OUT (COLLECTOR) output Output/collector terminal that sinks up to -70mA output current (IC(MAX) -100mA) with VCC rated -50V.

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package SOT-323
Category Transistors
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
Input voltage (off) VI(off) -0.3 V VCC = -5V, IO = -100μA 2
Input voltage (on) VI(on) -1.4 V VO = -0.3V, IO = -1mA 2
Output voltage (on) VO(on) -100 -300 mV IO = -5mA, II = -0.25mA 2
Input current II -880 μA VI = -5V 2
Output current (off) IO(off) -500 nA VCC = -50V, VI = 0V 2
DC current gain GI 68 - VO = -5V, IO = -5mA 2
Input resistance R1 7 10 13 kΩ 2
Resistance ratio R2/R1 3.7 4.7 5.7 - 2
Transition frequency fT 250 MHz VCE = -10V, IE = 5mA, f = 100MHz 2
Supply voltage VCC -50 V 2
Input voltage VIN -40 6 V 2
Output current IO -70 mA 2
Collector current IC(MAX) -100 mA 2
Power dissipation (DTA114YUA, SOT-323) PD 200 mW Each terminal mounted on a reference land 2
Junction temperature Tj 150 ℃ 2
Range of storage temperature Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: DTA114YUAT106
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: dta114yuat106-etched.step / dta114yuat106-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dta114yuat106.step / dta114yuat106.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (13 pp, sha256 0d61270eefc7d5af, retrieved 2026-10-30, 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