| PartNumber | ULQ2004A | ULQ2004AD | ULQ2004ADG4 |
| Description | Darlington Transistors Seven NPN Array | Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Array | Darlington Transistors Hi-Vltg Hi-Crnt Darl Transistor Array |
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments |
| Product Category | Darlington Transistors | Darlington Transistors | Darlington Transistors |
| RoHS | Y | Y | Y |
| Configuration | Array 7 | Array 7 | Array 7 |
| Transistor Polarity | NPN | NPN | NPN |
| Collector Emitter Voltage VCEO Max | 50 V | 50 V | 50 V |
| Maximum DC Collector Current | 0.5 A | 0.5 A | 0.5 A |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | PDIP-16 | SOP-16 | SOP-16 |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 85 C | + 85 C |
| Series | ULQ2004 | ULQ2004A | ULQ2004A |
| Packaging | Tube | Tray | Tube |
| Height | 4.59 mm | 1.58 mm | 1.58 mm |
| Length | 20 mm | 9.9 mm | 9.9 mm |
| Width | 7.1 mm | 3.91 mm | 3.91 mm |
| Brand | STMicroelectronics | Texas Instruments | Texas Instruments |
| Product Type | Darlington Transistors | Darlington Transistors | Darlington Transistors |
| Factory Pack Quantity | 1000 | 40 | 40 |
| Subcategory | Transistors | Transistors | Transistors |
| Unit Weight | 0.057419 oz | 0.004984 oz | 0.004998 oz |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |