| PartNumber | ULN2004AD16-U | ULN2004AD | ULN2004A |
| Description | Darlington Transistors HV DarArray 6, 15V 7Drivers 500mA 250ns | Darlington Transistors Hi V & A Darlington | Darlington Transistors Seven NPN Array |
| Manufacturer | Diodes Incorporated | Texas Instruments | STMicroelectronics |
| Product Category | Darlington Transistors | Darlington Transistors | Darlington Transistors |
| RoHS | Y | Y | Y |
| Configuration | Array 7 | - | Array 7 |
| Transistor Polarity | NPN | - | NPN |
| Collector Emitter Voltage VCEO Max | 50 V | - | 50 V |
| Maximum DC Collector Current | 500 mA | - | 0.5 A |
| Maximum Collector Cut off Current | 500 uA | - | - |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-16 | SOP-16 | PDIP-16 |
| Minimum Operating Temperature | - 40 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 105 C | + 70 C | + 85 C |
| Series | ULN2004 | ULN2004A | ULN2004 |
| Packaging | Tube | Tube | Tube |
| Output Type | CMOS, PMOS | - | - |
| Brand | Diodes Incorporated | Texas Instruments | STMicroelectronics |
| Continuous Collector Current | 500 mA | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Darlington Transistors | Darlington Transistors | Darlington Transistors |
| Factory Pack Quantity | 5000 | 40 | 1000 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.007079 oz | 0.004998 oz | 0.057419 oz |
| Height | - | 1.58 mm | 4.59 mm |
| Length | - | 9.9 mm | 20 mm |
| Operating Temperature Range | - | - 20 C to + 70 C | - |
| Width | - | 3.91 mm | 7.1 mm |