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ADTA114ECAQ-7

Public Made by Adom

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

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ADTA114ECAQ-7

Diodes Incorporated · Digital Transistors · SOT-23

ADTA114ECAQ-7 from Diodes Incorporated, in a SOT-23. 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 terminal; the input voltage is rated from +10 V to -40 V relative to pin 2, and the device is guaranteed off below -0.5 V and on above -3 V input.
2 GND power_in Common ground reference for the input voltage (pin 1) and the supply voltage (pin 3), as shown in the equivalent inverter circuit.
3 OUT output Open-collector-style output; the supply voltage VCC is rated at -50 V maximum from pin 3 to pin 2, with output current IO of -50 mA and collector current IC of -100 mA maximum.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23
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 Tolerance R1 -30 30 % 4
Resistance Ratio Tolerance R2/R1 -20 20 % 4
DC Current Gain Gl 30 VO = -5V, IO = -5mA 4
Input Current Il -0.88 mA VI = -5V 4
Output Current IO(OFF) -0.5 μA VCC = -50V, VI = 0V 4
Output Voltage VO(ON) -0.1 -0.3 V IO/Il = -10mA/-0.5mA 4
Input Voltage Vl(OFF) -0.5 -1.1 V VCC = -5V, IO = -100μA 4
Input Voltage Vl(ON) -1.9 -3 V VO = -0.3V, IO = -10mA 4
Input Resistor (nominal, R1 = R2) R1, R2 10 kΩ NOM, as printed on marking/schematic table 1
Supply Voltage (Pin 3 to Pin 2) VCC -50 V Absolute maximum rating, TA = +25°C 2
Input Voltage (Pin 1 to Pin 2) VIN -40 10 V Printed as +10 to -40, TA = +25°C 2
Output Current IO -50 mA Absolute maximum rating, TA = +25°C 2
Output Current (Max) IC (Max) -100 mA Absolute maximum rating, TA = +25°C 2
Power Dissipation PD 310 mW Mounted on FR-4 PC Board with minimum recommended pad layout (Note 6), 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 (Note 6), 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-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: adta114ecaq-7-etched.step / adta114ecaq-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adta114ecaq-7.step / adta114ecaq-7.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 2026-10-21, 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