component

DTC114TM

Public Made by Adom

by adom

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

componenttriode-mos tube-transistordtc114tmfactory-2.0.0extractor-text

Verified DTC114TM

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: DTC114TM · SOT-723 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 15-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-723
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ste9i5xo/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✓ dtc114tm.kicad_sym✓ dtc114tm.kicad_mod✓ dtc114tm.step
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3D Model

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Symbol & Footprint

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Contents

README

markdown

DTC114TM

Changjing · Digital Transistors · SOT-723

DTC114TM from Changjing, 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 input Base input of the NPN transistor, connected through the built-in input bias resistor R1 (7 to 13 kΩ, 10 kΩ typical).
2 GND power_in Emitter and common ground reference for the transistor, which is rated for 5 V emitter-base voltage (VEBO).
3 OUT output Collector output, rated for 50 V collector-emitter voltage (VCEO) and 100 mA continuous collector current (IC).

Key specifications

Parameter Value
Manufacturer Changjing
Package SOT-723
Category Triode/MOS Tube/Transistor
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
Collector-base breakdown voltage V(BR)CBO 50 V Ic=50µA,IE=0 2
Collector-emitter breakdown voltage V(BR)CEO 50 V Ic=1mA,IB=0 2
Emitter-base breakdown voltage V(BR)EBO 5 V IE=50µA,IC=0 2
Collector cut-off current ICBO 0.5 μA VCB=50V,IE=0 2
Emitter cut-off current IEBO 0.5 μA VEB=4V,IC=0 2
Collector-emitter saturation voltage VCE(sat) 0.3 V IC=10mA,IB=1mA 2
DC current gain hFE 100 300 600 VCE=5V,IC=1mA 2
Input resistor R1 7 10 13 kΩ 2
Collector-base voltage VCBO 50 V Ta=25℃ unless otherwise noted 2
Collector-emitter voltage VCEO 50 V Ta=25℃ unless otherwise noted 2
Emitter-base voltage VEBO 5 V Ta=25℃ unless otherwise noted 2
Collector current -Continuous IC 100 mA Ta=25℃ unless otherwise noted 2
Power Dissipation PD 100 mW Ta=25℃ unless otherwise noted 2
Operation Junction and Storage Temperature Range TJ,Tstg -55 150 ℃ 2

CAD (KiCad official)

  • Symbol: DTC114TM
  • Footprint: Package_TO_SOT_SMD:SOT-723
  • 3D model: SOT-723 (KiCad packages3D, STEP)
  • 3D model files: dtc114tm-etched.step / dtc114tm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dtc114tm.step / dtc114tm.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (15 pp, sha256 7321c7df4f9082e4, retrieved 2026-11-02, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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