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ULN2004AS16-13
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Diodes Incorporated Darlington Transistor Arrays, SO-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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ULN2004AS16-13
Diodes Incorporated · Darlington Transistor Arrays · SO-16
ULN2004AS16-13 from Diodes Incorporated, in a SO-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 pair 1; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 2 | 2B | input | Base input of Darlington pair 2; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 3 | 3B | input | Base input of Darlington pair 3; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 4 | 4B | input | Base input of Darlington pair 4; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 5 | 5B | input | Base input of Darlington pair 5; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 6 | 6B | input | Base input of Darlington pair 6; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 7 | 7B | input | Base input of Darlington pair 7; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 8 | E | power_in | Common emitter, the ground return for all seven Darlington pairs; the absolute maximum total emitter current is -2.5 A. |
| 9 | COM | passive | Common connection for the output clamp diodes used with inductive loads; the clamp diode reverse voltage is rated 50 V maximum and the output clamp current 500 mA. |
| 10 | 7C | output | Open-collector output of Darlington pair 7; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 11 | 6C | output | Open-collector output of Darlington pair 6; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 12 | 5C | output | Open-collector output of Darlington pair 5; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 13 | 4C | output | Open-collector output of Darlington pair 4; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 14 | 3C | output | Open-collector output of Darlington pair 3; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 15 | 2C | output | Open-collector output of Darlington pair 2; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 16 | 1C | output | Open-collector output of Darlington pair 1; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SO-16 |
| Category | Transistors |
| 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 |
|---|---|---|---|---|---|---|---|
| On-State Input Voltage | VI(ON) | 5 | V | VCE = 2V, IC = 125mA | 5 | ||
| On-State Input Voltage | VI(ON) | 6 | V | VCE = 2V, IC = 200mA | 5 | ||
| On-State Input Voltage | VI(ON) | 7 | V | VCE = 2V, IC = 275mA | 5 | ||
| On-State Input Voltage | VI(ON) | 8 | V | VCE = 2V, IC = 350mA | 5 | ||
| Collector Emitter Saturation Voltage | VCE(SAT) | 0.9 | 1.1 | V | II = 250µA, IC = 100mA | 5 | |
| Collector Emitter Saturation Voltage | VCE(SAT) | 1 | 1.3 | V | II = 350µA, IC = 200mA | 5 | |
| Collector Emitter Saturation Voltage | VCE(SAT) | 1.2 | 1.6 | V | II = 500µA, IC = 350mA | 5 | |
| Clamp Forward Voltage | VF | 1.7 | 2 | V | IF = 350mA | 5 | |
| Collector Cut-Off Current | ICEX | 50 | µA | VCE = 50V, II = 0 | 5 | ||
| Collector Cut-Off Current, TA = +105°C | ICEX | 100 | µA | VCE = 50V, TA = +105°C, II = 0 | 5 | ||
| Collector Cut-Off Current | ICEX | 500 | µA | VI = 6V | 5 | ||
| Off-State Input Current | II(OFF) | 50 | 65 | µA | VCE = 50V, IC = 500µA | 5 | |
| Input Current | II | 0.35 | 0.5 | mA | VI = 5V | 5 | |
| Clamp Reverse Current | IR | 100 | µA | VR = 50V, TA = +105°C | 5 | ||
| Clamp Reverse Current | IR | 50 | µA | 5 | |||
| Input Capacitance | CI | 15 | 25 | pF | VI = 0, f = 1MHz | 5 | |
| Propagation Delay Time, Low to High-Level Output | tPLH | 0.25 | 1 | µs | 6 | ||
| Propagation Delay Time, High to Low-Level Output | tPHL | 0.25 | 1 | µs | 6 | ||
| Collector to Emitter Voltage | VCC | 50 | V | 4 | |||
| Clamp Diode Reverse Voltage | VR | 50 | V | 4 | |||
| Input Voltage | VI | 30 | V | 4 | |||
| Peak Collector Current | ICP | 500 | mA | 4 | |||
| Output Clamp Current | IOK | 500 | mA | 4 | |||
| Total Emitter Current | ITE | -2.5 | A | 4 | |||
| Junction Temperature | TJ | 150 | °C | 4 | |||
| Storage Temperature | TSTG | -65 | 150 | °C | 4 | ||
| ESD HBM | 2 | kV | HBM | 4 | |||
| ESD CDM | 2 | kV | CDM | 4 | |||
| Thermal Resistance Junction-to-Ambient, SO-16 | θJA | 63 | °C/W | SO-16 package | 4 | ||
| Thermal Resistance Junction-to-Case, SO-16 | θJC | 12 | °C/W | SO-16 package | 4 | ||
| Collector to Emitter Voltage (recommended) | VCC | 0 | 50 | V | 4 | ||
| Operating Ambient Temperature | TA | -40 | 105 | °C | 4 |
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 Weight: | 14 |
CAD (KiCad official)
- Symbol:
ULN2004AS16-13 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SO-16 (KiCad packages3D, STEP)
- 3D model files:
uln2004as16-13-etched.step/uln2004as16-13-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);uln2004as16-13.step/uln2004as16-13.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (15 pp, sha256
e1fdbae86095d7ca, retrieved 2026-10-18, tier: lcsc) - 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).
# ULN2004AS16-13
**Diodes Incorporated** · Darlington Transistor Arrays · SO-16
ULN2004AS16-13 from Diodes Incorporated, in a SO-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 pair 1; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 2 | 2B | input | Base input of Darlington pair 2; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 3 | 3B | input | Base input of Darlington pair 3; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 4 | 4B | input | Base input of Darlington pair 4; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 5 | 5B | input | Base input of Darlington pair 5; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 6 | 6B | input | Base input of Darlington pair 6; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 7 | 7B | input | Base input of Darlington pair 7; the absolute maximum input voltage is 30 V, referenced to the emitter terminal E. |
| 8 | E | power_in | Common emitter, the ground return for all seven Darlington pairs; the absolute maximum total emitter current is -2.5 A. |
| 9 | COM | passive | Common connection for the output clamp diodes used with inductive loads; the clamp diode reverse voltage is rated 50 V maximum and the output clamp current 500 mA. |
| 10 | 7C | output | Open-collector output of Darlington pair 7; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 11 | 6C | output | Open-collector output of Darlington pair 6; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 12 | 5C | output | Open-collector output of Darlington pair 5; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 13 | 4C | output | Open-collector output of Darlington pair 4; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 14 | 3C | output | Open-collector output of Darlington pair 3; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 15 | 2C | output | Open-collector output of Darlington pair 2; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
| 16 | 1C | output | Open-collector output of Darlington pair 1; rated 500 mA collector current per output with 50 V maximum collector-to-emitter voltage. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SO-16 |
| Category | Transistors |
| 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 |
|---|---|---|---|---|---|---|---|
| On-State Input Voltage | VI(ON) | | | 5 | V | VCE = 2V, IC = 125mA | 5 |
| On-State Input Voltage | VI(ON) | | | 6 | V | VCE = 2V, IC = 200mA | 5 |
| On-State Input Voltage | VI(ON) | | | 7 | V | VCE = 2V, IC = 275mA | 5 |
| On-State Input Voltage | VI(ON) | | | 8 | V | VCE = 2V, IC = 350mA | 5 |
| Collector Emitter Saturation Voltage | VCE(SAT) | | 0.9 | 1.1 | V | II = 250µA, IC = 100mA | 5 |
| Collector Emitter Saturation Voltage | VCE(SAT) | | 1 | 1.3 | V | II = 350µA, IC = 200mA | 5 |
| Collector Emitter Saturation Voltage | VCE(SAT) | | 1.2 | 1.6 | V | II = 500µA, IC = 350mA | 5 |
| Clamp Forward Voltage | VF | | 1.7 | 2 | V | IF = 350mA | 5 |
| Collector Cut-Off Current | ICEX | | | 50 | µA | VCE = 50V, II = 0 | 5 |
| Collector Cut-Off Current, TA = +105°C | ICEX | | | 100 | µA | VCE = 50V, TA = +105°C, II = 0 | 5 |
| Collector Cut-Off Current | ICEX | | | 500 | µA | VI = 6V | 5 |
| Off-State Input Current | II(OFF) | 50 | 65 | | µA | VCE = 50V, IC = 500µA | 5 |
| Input Current | II | | 0.35 | 0.5 | mA | VI = 5V | 5 |
| Clamp Reverse Current | IR | | | 100 | µA | VR = 50V, TA = +105°C | 5 |
| Clamp Reverse Current | IR | | | 50 | µA | | 5 |
| Input Capacitance | CI | | 15 | 25 | pF | VI = 0, f = 1MHz | 5 |
| Propagation Delay Time, Low to High-Level Output | tPLH | | 0.25 | 1 | µs | | 6 |
| Propagation Delay Time, High to Low-Level Output | tPHL | | 0.25 | 1 | µs | | 6 |
| Collector to Emitter Voltage | VCC | | | 50 | V | | 4 |
| Clamp Diode Reverse Voltage | VR | | | 50 | V | | 4 |
| Input Voltage | VI | | | 30 | V | | 4 |
| Peak Collector Current | ICP | | | 500 | mA | | 4 |
| Output Clamp Current | IOK | | | 500 | mA | | 4 |
| Total Emitter Current | ITE | -2.5 | | | A | | 4 |
| Junction Temperature | TJ | | | 150 | °C | | 4 |
| Storage Temperature | TSTG | -65 | | 150 | °C | | 4 |
| ESD HBM | | | | 2 | kV | HBM | 4 |
| ESD CDM | | | | 2 | kV | CDM | 4 |
| Thermal Resistance Junction-to-Ambient, SO-16 | θJA | | | 63 | °C/W | SO-16 package | 4 |
| Thermal Resistance Junction-to-Case, SO-16 | θJC | | | 12 | °C/W | SO-16 package | 4 |
| Collector to Emitter Voltage (recommended) | VCC | 0 | | 50 | V | | 4 |
| Operating Ambient Temperature | TA | -40 | | 105 | °C | | 4 |
## 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 Weight: | 14 |
## CAD (KiCad official)
- Symbol: `ULN2004AS16-13`
- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`
- 3D model: SO-16 (KiCad packages3D, STEP)
- 3D model files: `uln2004as16-13-etched.step` / `uln2004as16-13-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `uln2004as16-13.step` / `uln2004as16-13.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560080780383703040) (15 pp, sha256 `e1fdbae86095d7ca`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/uln2004as16-13-datasheet.pdf)