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ULN2003IDRG

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HANSCHIP semiconductor Darlington Transistor Arrays, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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ULN2003IDRG

HANSCHIP semiconductor · Darlington Transistor Arrays · SOP-16

ULN2003IDRG from HANSCHIP semiconductor, in a SOP-16. 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 1B input Base input of Darlington channel 1 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
2 2B input Base input of Darlington channel 2 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
3 3B input Base input of Darlington channel 3 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
4 4B input Base input of Darlington channel 4 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
5 5B input Base input of Darlington channel 5 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
6 6B input Base input of Darlington channel 6 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
7 7B input Base input of Darlington channel 7 with a 2.7K series base resistor, TTL/CMOS compatible at 5V, input voltage -0.3V to 30V.
8 GND power_in Common emitter of all seven Darlington units, connected to ground (pin 8 is not labeled in the datasheet diagram).
9 COM passive Common cathode of the clamp diodes for inductive loads, connected to the load supply.
10 7C output Open-collector output of channel 7, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
11 6C output Open-collector output of channel 6, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
12 5C output Open-collector output of channel 5, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
13 4C output Open-collector output of channel 4, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
14 3C output Open-collector output of channel 3, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
15 2C output Open-collector output of channel 2, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).
16 1C output Open-collector output of channel 1, sinks up to 500mA continuous and withstands 50V off-state (55V maximum).

Key specifications

Parameter Value
Manufacturer HANSCHIP semiconductor
Package SOP-16
Category Transistors/Thyristors
Pins 16

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Output leakage current, TA = 25°C ICEX 20 μA TA = 25°C, VCE = 50V 3
Output leakage current, TA = 85°C ICEX 100 μA TA = 85°C, VCE = 50V 3
Collector-emitter saturation voltage VCE(Sat) 1.3 1.6 V IC = 350mA, IB = 500μA 3
Collector-emitter saturation voltage VCE(Sat) 1.1 1.3 V IC = 200mA, IB = 350μA 3
Collector-emitter saturation voltage VCE(Sat) 0.9 1.1 V IC = 100mA, IB = 250μA 3
ON-state input current II(ON) 0.93 1.35 mA VI = 3.85V 3
OFF-state input current, TA = +25°C II(OFF) 50 100 μA IC = 500μA, TA = +25°C 3
OFF-state input current, TA = +85°C II(OFF) 25 50 μA IC = 500μA, TA = +85°C 3
ON-state input voltage VI(ON) 2.4 V VCE = 2.0V, IC = 200mA 3
ON-state input voltage VI(ON) 2.7 V VCE = 2.0V, IC = 250mA 3
ON-state input voltage VI(ON) 3 V VCE = 2.0V, IC = 300mA 3
Input capacitance CI 15 30 pF 3
Turn-on delay time tPLH 1 μs 0.5 VI to 0.5 VO 3
Turn-off delay time tPHL 1 μs 0.5 VI to 0.5 VO 3
Clamp diode leakage current, TA = 25°C IR 5 10 μA VR = 50V, TA = 25°C 3
Clamp diode leakage current, TA = 85°C IR 10 50 μA VR = 50V, TA = 85°C 3
Clamp diode forward voltage VF 1.7 2 V IF = 350mA 3
Storage temperature -65 150 ℃ 2
Operating temperature range (ULN2003I) -40 85 ℃ ULN2003I 2
Junction temperature range -40 150 ℃ 2
Input voltage -0.3 30 V 2
Output voltage 55 V 2
Emitter-to-base breakdown voltage 6 V 2
Collector continuous output current 500 mA 2
Base continuous current 25 mA 2
Lead temperature (soldering) 245 ℃ 10 s 2

CAD (KiCad official)

  • Symbol: ULN2003IDRG
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOP-16 (KiCad packages3D, STEP)
  • 3D model files: uln2003idrg-etched.step / uln2003idrg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); uln2003idrg.step / uln2003idrg.glb are the bare package body.

Provenance

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

  • Datasheet: HANSCHIP semiconductor datasheet (9 pp, sha256 222c43368479bf73, retrieved 2026-10-21, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF