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ADTA114ECAQ-13

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Diodes Incorporated Digital Transistors, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADTA114ECAQ-13

Diodes Incorporated · Digital Transistors · SOT-23-3

ADTA114ECAQ-13 from Diodes Incorporated, in a 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 IN input Input voltage on pin 1 relative to pin 2 is rated from +10 to -40 V in absolute maximum ratings.
2 GND power_in Pin 2 is the ground reference for the input voltage (pin 1 to 2) and supply voltage (pin 3 to 2) ratings.
3 OUT output Supply voltage from pin 3 to pin 2 is rated VCC -50 V, with output current IO -50 mA and collector current IC (max) -100 mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23-3
Category Transistors/Thyristors
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 resistor R1 (nominal) R1 10 kΩ R1, R2 (NOM) as printed on device schematic 1
Input Resistor Tolerance R1 -30 30 % 4
Resistance Ratio Tolerance R2/R1 -20 20 % 4
Input Voltage (OFF) Vl(OFF) -0.5 -1.1 V VCC = -5V, IO = -100μA 4
Input Voltage (ON) Vl(ON) -1.9 -3 V VO = -0.3V, IO = -10mA 4
Output Voltage (ON) VO(ON) -0.1 -0.3 V IO/Il = -10mA/-0.5mA 4
Input Current Il -0.88 mA VI = -5V 4
Output Current (OFF) IO(OFF) -0.5 μA VCC = -50V, VI = 0V 4
DC Current Gain Gl 30 VO = -5V, IO = -5mA 4
Gain-Bandwidth Product (transistor, for reference only) fT 250 MHz VCE = -10V, IE = -5mA, f = 100MHz 4
Supply Voltage VCC -50 V Pin: (3) to (2), TA = +25°C 2
Input Voltage VIN -40 10 V Pin: (1) to (2), TA = +25°C 2
Output Current IO -50 mA TA = +25°C 2
Output Current (Max) IC -100 mA TA = +25°C 2
Power Dissipation PD 310 mW Mounted on FR-4 PC Board with minimum recommended pad layout, TA = +25°C 2
Thermal Resistance, Junction to Ambient Air RJA 403 °C/W Mounted on FR-4 PC Board with minimum recommended pad layout, TA = +25°C 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Finish, Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: ADTA114ECAQ-13
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: adta114ecaq-13-etched.step / adta114ecaq-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adta114ecaq-13.step / adta114ecaq-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (7 pp, sha256 32c3c685b1df900b, retrieved 2026-10-27, tier: manufacturer)
  • 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