component
ULN2002D
Public Made by Adomby adom
UMW Darlington Transistor Arrays, SOP-14. Datasheet-verified pinout, 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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README
markdownULN2002D
UMW · Darlington Transistor Arrays · SOP-14
ULN2002D from UMW, in a SOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No connect; unused pin |
| 2 | B1 | input | Channel 1 input; TTL/CMOS compatible, 0-12V operating range with internal 4K pull-down resistor to ground |
| 3 | B2 | input | Channel 2 input; TTL/CMOS compatible, 0-12V operating range with internal 4K pull-down resistor to ground |
| 4 | B3 | input | Channel 3 input; TTL/CMOS compatible, 0-12V operating range with internal 4K pull-down resistor to ground |
| 5 | B4 | input | Channel 4 input; TTL/CMOS compatible, 0-12V operating range with internal 4K pull-down resistor to ground |
| 6 | B5 | input | Channel 5 input; TTL/CMOS compatible, 0-12V operating range with internal 4K pull-down resistor to ground |
| 7 | E | power_in | Emitter/ground terminal; common reference for all five Darlington stages |
| 8 | COM | passive | Clamp diode common terminal; provides reference point for internal protection diodes, typically connected to positive load supply |
| 9 | C5 | output | Channel 5 collector output; maximum 500mA peak current, 50V maximum voltage rating |
| 10 | C4 | output | Channel 4 collector output; maximum 500mA peak current, 50V maximum voltage rating |
| 11 | C3 | output | Channel 3 collector output; maximum 500mA peak current, 50V maximum voltage rating |
| 12 | C2 | output | Channel 2 collector output; maximum 500mA peak current, 50V maximum voltage rating |
| 13 | C1 | output | Channel 1 collector output; maximum 500mA peak current, 50V maximum voltage rating |
| 14 | NC | unconnected | No connect; unused pin |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SOP-14 |
| Category | Transistors/Thyristors |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
ULN2002D - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
uln2002d-etched.step/uln2002d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);uln2002d.step/uln2002d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (8 pp, sha256
2bd3a262070d9fc7, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).