component
ADC124EUQ-13
Public Made by Adomby adom
Diodes Incorporated Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownADC124EUQ-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adc124euq-13.step/adc124euq-13.glbare 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).