component

DTC114EKAT146

Public Made by Adom

by adom

ROHM Semicon Digital Transistors, TO-236-3(SOT-23-3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DTC114EKAT146

ROHM Semicon · Digital Transistors · TO-236-3(SOT-23-3)

DTC114EKAT146 from ROHM Semicon, in a TO-236-3(SOT-23-3). 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 of the built-in NPN transistor, also the return for the R2 = 10kΩ base-emitter resistor.
2 IN (BASE) input Input (base) through built-in R1 = 10kΩ; input voltage range -10 to 40 V, VI(off) max 0.5 V and VI(on) min 3.0 V.
3 OUT (COLLECTOR) output Output (collector) of the digital transistor; VCC max 50 V, output current IO max 50 mA (IC(MAX) 100 mA).

Key specifications

Parameter Value
Manufacturer ROHM Semicon
Package TO-236-3(SOT-23-3)
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: DTC114EKAT146
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: TO-236-3(SOT-23-3) (KiCad packages3D, STEP)
  • 3D model files: dtc114ekat146-etched.step / dtc114ekat146-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dtc114ekat146.step / dtc114ekat146.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (12 pp, sha256 7b189a1ba84f18af, retrieved 2026-10-12, 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