component
ULN2004G-S16-R
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UTC Unisonic Tech Darlington Transistor Arrays, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
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Datasheet
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README
markdownULN2004G-S16-R
UTC Unisonic Tech · Darlington Transistor Arrays · SOP-16
ULN2004G-S16-R from UTC Unisonic Tech, 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 | I1 | input | Input 1 of the Darlington channel 1; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 2 | I2 | input | Input 2 of the Darlington channel 2; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 3 | I3 | input | Input 3 of the Darlington channel 3; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 4 | I4 | input | Input 4 of the Darlington channel 4; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 5 | I5 | input | Input 5 of the Darlington channel 5; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 6 | I6 | input | Input 6 of the Darlington channel 6; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 7 | I7 | input | Input 7 of the Darlington channel 7; input voltage is rated 0 to 24 V in recommended operating conditions, and the output turns on at VIN(ON) of 6.2 V min when IOUT is 400 mA. |
| 8 | GND | power_in | Ground pin; the datasheet requires utmost care in the GND line design because improper grounding can destroy the IC. |
| 9 | COMMON | passive | Common connection for the integral output clamp diodes; the datasheet requires utmost care in the COMMON line design because short-circuits between outputs or improper grounding can destroy the IC. |
| 10 | O7 | output | Open-collector Darlington output of channel 7; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 11 | O6 | output | Open-collector Darlington output of channel 6; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 12 | O5 | output | Open-collector Darlington output of channel 5; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 13 | O4 | output | Open-collector Darlington output of channel 4; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 14 | O3 | output | Open-collector Darlington output of channel 3; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 15 | O2 | output | Open-collector Darlington output of channel 2; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
| 16 | O1 | output | Open-collector Darlington output of channel 1; rated for output sustaining voltage of 50 V max and output current of 500 mA max per channel (absolute maximum ratings). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| 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 Sustaining Voltage | VOUT | -0.5 | 50 | V | 3 | ||
| Output Current | IOUT | 500 | mA/ch | 3 | |||
| Input Voltage | VIN | -0.5 | 30 | V | 3 | ||
| Clamp Diode Reverse Voltage | VR | 50 | V | 3 | |||
| Clamp Diode Forward Current | IF | 500 | mA | 3 | |||
| Power Dissipation SOP-16 | PD | 0.625 | W | TA=25C (table header) | 3 | ||
| Junction Temperature | TJ | 125 | C | 3 | |||
| Operating Temperature | TOPR | -40 | 85 | C | 3 | ||
| Storage Temperature | TSTG | -40 | 150 | C | 3 | ||
| Output Sustaining Voltage | VOUT | 0 | 50 | V | TA = -40 to +85C | 3 | |
| Output Current (SOP-16, duty 10%) | IOUT | 0 | 233 | mA/ch | TPW = 25ms, 7 Circuits, TA = 85C, TJ = 120C, Duty = 10% | 3 | |
| Output Current (SOP-16, duty 50%) | IOUT | 0 | 70 | mA/ch | TPW = 25ms, 7 Circuits, TA = 85C, TJ = 120C, Duty = 50% | 3 | |
| Input Voltage | VIN | 0 | 24 | V | 3 | ||
| Input Voltage (Output On) | VIN (ON) | 6.2 | 24 | V | IOUT = 400mA, hFE = 800 | 3 | |
| Input Voltage (Output Off) | VIN (OFF) | 0 | 1 | V | 3 | ||
| Clamp Diode Reverse Voltage | VR | 50 | V | 3 | |||
| Clamp Diode Forward Current | IF | 350 | mA | 3 | |||
| Power Dissipation SOP-16 | PD | 0.325 | W | TA = 85C | 3 | ||
| Collector-Emitter Saturation Voltage | VCEO(SAT) | 1.3 | 1.6 | V | IOUT = 350 mA, IIN = 500 μA | 3 | |
| Collector-Emitter Saturation Voltage | VCEO(SAT) | 1.1 | 1.3 | V | IOUT = 200 mA, IIN = 350 μA | 3 | |
| Collector-Emitter Saturation Voltage | VCEO(SAT) | 0.9 | 1.1 | V | IOUT = 100 mA, IIN = 250 μA | 3 | |
| Input Current (Output On) | IIN (ON) | 0.8 | 1.2 | mA | VIN = 9.5 V, IOUT = 350 mA | 3 | |
| Input Current (Output Off) | IIN (OFF) | 50 | 65 | μA | IOUT = 500 µA, TA = 85°C | 3 | |
| Output Leakage Current | ILEAK | 50 | μA | VCE = 50 V, TA = 25C | 3 | ||
| Output Leakage Current | ILEAK | 100 | μA | VCE = 50 V, TA = 85C | 3 | ||
| DC Current Transfer Ratio | hFE | 1000 | VCE = 2 V, IOUT = 350 mA | 3 | |||
| Input Voltage (Output On) | VIN(ON) | 4.7 | V | VCE = 2 V, hFE = 800, IOUT = 350 mA | 3 | ||
| Input Voltage (Output On) | VIN(ON) | 4.4 | V | VCE = 2 V, hFE = 800, IOUT = 200 mA | 3 | ||
| Clamp Diode Reverse Current | IR | 50 | μA | VR = 50 V, TA = 25°C | 3 | ||
| Clamp Diode Reverse Current | IR | 100 | μA | VR = 50 V, TA = 85°C | 3 | ||
| Clamp Diode Forward Voltage | VF | 2 | V | IF = 350 mA | 3 | ||
| Input Capacitance | CIN | 15 | pF | 3 | |||
| Turn-On Delay | tON | 0.1 | μs | VOUT = 50 V, RL = 125 Ω, CL = 15 pF | 3 | ||
| Turn-Off Delay | tOFF | 0.2 | μs | VOUT = 50 V, RL = 125 Ω, CL = 15 pF | 3 |
CAD (KiCad official)
- Symbol:
ULN2004G-S16-R - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
uln2004g-s16-r-etched.step/uln2004g-s16-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);uln2004g-s16-r.step/uln2004g-s16-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (9 pp, sha256
dde6c249cb7a0a13, retrieved 2026-10-19, 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).