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ADC124EUQ-13

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Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADC124EUQ-13

Diodes Incorporated · Digital Transistors · SOT-363

ADC124EUQ-13 from Diodes Incorporated, in a SOT-363. 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 E1 passive Emitter of transistor 1 (NPN pre-biased with 22kΩ R1/R2), normally tied to ground.
2 B1 input Base/input of transistor 1 through built-in 22kΩ R1; VI(off) 0.5V min, VI(on) 3.0V max, input voltage range -10 to +40V.
3 C2 passive Collector/output of transistor 2; IC max 100mA, VCC max 50V.
4 E2 passive Emitter of transistor 2 (NPN pre-biased with 22kΩ R1/R2), normally tied to ground.
5 B2 input Base/input of transistor 2 through built-in 22kΩ R1; VI(off) 0.5V min, VI(on) 3.0V max, input voltage range -10 to +40V.
6 C1 passive Collector/output of transistor 1; IC max 100mA, VCC max 50V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Transistors/Thyristors
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage VCC 50 V TA = +25°C 2
Input Voltage VIN -10 40 V TA = +25°C 2
Output Current (Max) IC 100 mA TA = +25°C 2
Power Dissipation PD 270 mW Mounted on FR4 PC board with minimum recommended pad layout (Notes 5 & 6); 150mW per element must not be exceeded 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Input Voltage (off) VI(off) 0.5 1.1 V VCC = 5V, IO = 100μA 3
Output Voltage (on) VO(on) 0.1 0.3 V IO/II = 10mA / 0.5mA 3
Input Current II 0.36 mA VI = 5V 3
Output Current (off) IO(off) 0.5 μA VCC = 50V, VI = 0V 3
DC Current Gain GI 56 VO = 5V, IO = 5mA 3
Input Resistor (R1) Tolerance ∆R1 -30 30 % 3
Resistance Ratio Tolerance ∆(R2/R1) -20 20 % 3
Input Voltage (on) VI(on) 1.9 3 V VO = 0.3V, IO = 5mA 3
Input Resistor (R1) nominal value R1 22 kΩ NOM 1
Thermal Resistance, Junction to Ambient Air RθJA 450 °C/W Mounted on FR4 PC board with minimum recommended pad layout (Note 5) 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: ADC124EUQ-13
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: adc124euq-13-etched.step / adc124euq-13-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adc124euq-13.step / adc124euq-13.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 2361df6e8ec6d25e, retrieved 2026-10-20, 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