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DTC114YUAFRAT106

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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DTC114YUAFRAT106

ROHM Semicon · Digital Transistors · SOT-323

DTC114YUAFRAT106 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 of the built-in NPN transistor, connected to R2 and the inner-circuit ground.
2 IN (BASE) input Input/base pin connected through the built-in R1 = 10kΩ; input voltage VI(off) max 0.3V, VI(on) min 1.4V, VIN rated -6 to 40V.
3 OUT (COLLECTOR) output Output/collector of the built-in NPN transistor; VCC 50V max, output current IO 70mA, IC(MAX) 100mA.

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 VO(on) 100 300 mV IO = 5mA, II = 0.25mA 2
Input current II 880 μA VI = 5V 2
Output current 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
Supply voltage VCC 50 V Ta = 25°C 2
Input voltage VIN -6 40 V Ta = 25°C 2
Output current IO 70 mA Ta = 25°C 2
Collector current IC(MAX) 100 mA Ta = 25°C; characteristics of built-in transistor 2
Power dissipation PD 200 mW Ta = 25°C; each terminal mounted on a reference land 2
Junction temperature Tj 150 ℃ Ta = 25°C 2
Storage temperature Tstg -55 150 ℃ Ta = 25°C 2
Transition frequency fT 250 MHz VCE = 10V, IE = -5mA, f = 100MHz; characteristics of built-in transistor 2

CAD (KiCad official)

  • Symbol: DTC114YUAFRAT106
  • Footprint: Package_TO_SOT_SMD:SOT-323_SC-70
  • 3D model: SOT-323 (KiCad packages3D, STEP)
  • 3D model files: dtc114yuafrat106-etched.step / dtc114yuafrat106-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); dtc114yuafrat106.step / dtc114yuafrat106.glb are the bare package body.

Provenance

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

  • Datasheet: ROHM Semicon datasheet (7 pp, sha256 588151cd3983c655, retrieved 2026-10-22, 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