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DTC014EUBTL

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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DTC014EUBTL

ROHM Semicon · Digital Transistors · SOT-323

DTC014EUBTL 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) through built-in R1 = 10kΩ; VI(off) max 0.8V, VI(on) min 2.6V, input voltage rating 40 to -10V.
2 GND power_in Ground (emitter) of the built-in NPN transistor, also the return for the R2 = 10kΩ base-emitter resistor.
3 OUT output Output (collector) of the NPN digital transistor; output current IO max 50mA, IC(MAX) 100mA, VCC 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) 0.8 V VCC = 5V, IO = 100μA 2
Input voltage (on) VI(on) 2.6 V VO = 0.3V, IO = 5mA 2
Output voltage (on) VO(on) 50 150 mV IO = 5mA, II = 0.5mA 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 35 - VO = 10V, IO = 5mA 2
Input resistance R1 7 10 13 kΩ 2
Resistance ratio R2/R1 0.8 1 1.2 - 2
Supply voltage VCC 50 V 2
Input voltage VIN -10 40 V Printed as '40 to -10' 2
Output current IO 50 mA 2
Collector current IC(MAX) 100 mA *1 2
Power dissipation (DTC014EUB) PD 200 mW *2 Each terminal mounted on a reference land. 2
Junction temperature Tj 150 ℃ 2
Range of storage temperature Tstg -55 150 ℃ 2
Transition frequency fT 250 MHz VCE = 10V, IE = -5mA, f = 100MHz 2

CAD (KiCad official)

  • Symbol: DTC014EUBTL
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: dtc014eubtl-etched.step / dtc014eubtl-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dtc014eubtl.step / dtc014eubtl.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (9 pp, sha256 30f2d1ea78f50ddd, retrieved 2026-10-21, 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