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ULN2003A-DIP16
Public Made by Adomby adom
Mixic Darlington Transistor Arrays, DIP-16. 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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README
markdownULN2003A-DIP16
Mixic · Darlington Transistor Arrays · DIP-16
ULN2003A-DIP16 from Mixic, in a DIP-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 | Input for Darlington channel 1; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 2 | 2B | input | Input for Darlington channel 2; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 3 | 3B | input | Input for Darlington channel 3; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 4 | 4B | input | Input for Darlington channel 4; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 5 | 5B | input | Input for Darlington channel 5; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 6 | 6B | input | Input for Darlington channel 6; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 7 | 7B | input | Input for Darlington channel 7; the datasheet gives VIN 0 to 24 V, VIN(OFF) max 0.7 V, and VIN(ON) min 2.8 V at Iout=400 mA, hFE=800. |
| 8 | E | power_in | Common emitter of the Darlington array, used as the ground connection. |
| 9 | COM | passive | Common terminal of the internal clamp diodes for inductive loads; the datasheet gives COM voltage max 50 V and clamp diode reverse voltage 50 V. |
| 10 | 7C | output | Open-collector Darlington output of channel 7; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 11 | 6C | output | Open-collector Darlington output of channel 6; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 12 | 5C | output | Open-collector Darlington output of channel 5; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 13 | 4C | output | Open-collector Darlington output of channel 4; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 14 | 3C | output | Open-collector Darlington output of channel 3; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 15 | 2C | output | Open-collector Darlington output of channel 2; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
| 16 | 1C | output | Open-collector Darlington output of channel 1; collector-emitter voltage is rated 0 to 50 V and collector peak current is 500 mA per channel. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Mixic |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Collector-emitter voltage (pins 10-16) | VCE | -0.5 | 50 | V | 3 | ||
| COM terminal voltage (pin 9) | VCOM | 50 | V | 3 | |||
| Input voltage (pins 1-7) | VI | -0.5 | 30 | V | 3 | ||
| Collector peak current | ICP | 500 | mA/ch | 3 | |||
| Output clamp diode forward peak current | IOK | 500 | mA | 3 | |||
| Total emitter maximum peak current | IET | -2.5 | A | 3 | |||
| Maximum operating junction temperature | TJ | 150 | ℃ | 3 | |||
| Soldering temperature | 260 | ℃ | 10s | 3 | |||
| Storage temperature range | Tstg | -60 | 150 | ℃ | 3 | ||
| Power dissipation DIP16 package | PD | 1.47 | W | DIP16 package | 3 | ||
| Collector-emitter voltage (recommended) | VCE | 0 | 50 | V | 3 | ||
| Output current DIP16 (duty 10%) | IOUT | 0 | 370 | mA/ch | TPW=25ms TA=85℃ TJ=120℃ Duty=10% | 3 | |
| Output current DIP16 (duty 50%) | IOUT | 0 | 130 | mA/ch | TPW=25ms TA=85℃ TJ=120℃ Duty=50% | 3 | |
| Control signal input voltage | VIN | 0 | 24 | V | 3 | ||
| Input voltage (output on) | VIN(ON) | 2.8 | 24 | V | Iout=400mA hFE=800 | 3 | |
| Input voltage (output off) | VIN(OFF) | 0 | 0.7 | V | 3 | ||
| Clamp diode reverse voltage | VR | 50 | V | 3 | |||
| Clamp diode forward peak current | IF | 350 | mA | 3 | |||
| Operating temperature range DIP16 | TA | -40 | 85 | ℃ | DIP16 package | 3 | |
| Power dissipation DIP16 at TA=85℃ | PD | 0.76 | W | TA=85℃ | 3 | ||
| On-state input voltage IC=200mA | VI(ON) | 1.9 | 2.4 | V | VCE=2V IC=200mA | 4 | |
| On-state input voltage IC=250mA | VI(ON) | 2 | 2.7 | V | VCE=2V IC=250mA | 4 | |
| On-state input voltage IC=300mA | VI(ON) | 2.1 | 3 | V | VCE=2V IC=300mA | 4 | |
| Collector-emitter saturation voltage IC=30mA | VCE(SAT) | 0.78 | V | VI=2.4V IC=30mA | 4 | ||
| Collector-emitter saturation voltage IC=60mA | VCE(SAT) | 0.82 | V | VI=2.4V IC=60mA | 4 | ||
| Collector-emitter saturation voltage IC=120mA | VCE(SAT) | 0.9 | V | VI=2.4V IC=120mA | 4 | ||
| Collector-emitter saturation voltage IC=240mA | VCE(SAT) | 1.1 | V | VI=2.4V IC=240mA | 4 | ||
| Collector-emitter saturation voltage IC=350mA | VCE(SAT) | 1.25 | V | VI=2.4V IC=350mA | 4 | ||
| Clamp diode forward voltage | VF | 1.4 | 1.6 | V | IF=350mA | 4 | |
| Collector off-state leakage current | ICEX | 50 | μA | VCE=50V II=0 | 4 | ||
| Collector off-state leakage current (85℃) | ICEX | 100 | μA | VCE=50V TA=85℃ VI=0V | 4 | ||
| Input current | II | 4 | mA | VIN=12V IC=60mA | 4 | ||
| Input current | II | 1.7 | mA | VIN=6V | 4 | ||
| Input current | II | 1.1 | mA | VIN=4.5V | 4 | ||
| Input current | II | 0.35 | mA | VIN=2.4V | 4 | ||
| Clamp diode reverse current | IR | 100 | μA | VR=50V | 4 | ||
| Propagation delay low-to-high | tPLH | 0.15 | 1 | μs | VL=12V RL=45Ω | 4 | |
| Propagation delay high-to-low | tPHL | 0.15 | 1 | μs | VL=12V RL=45Ω | 4 | |
| Input capacitance | CIN | 15 | pF | 4 |
CAD (KiCad official)
- Symbol:
ULN2003A-DIP16 - Footprint:
Package_DIP:DIP-16_W7.62mm - 3D model: DIP-16 (KiCad packages3D, STEP)
- 3D model files:
uln2003a-dip16-etched.step/uln2003a-dip16-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);uln2003a-dip16.step/uln2003a-dip16.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Mixic datasheet (8 pp, sha256
2e781053da59185c, retrieved 2026-10-15, 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: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).