|  | Product Attributes Select All | 
| Category | Discrete Semiconductor Products | 
| Online Catalog | NPN Transistor Arrays | 
| Voltage - Collector Emitter Breakdown (Max) | 50V | 
| Supplier Device Package | 18-DIP | 
| Transistor Type | 8 NPN Darlington | 
| Package / Case | 18-DIP (0.300", 7.62mm) | 
| Manufacturer | STMicroelectronics | 
| Other Names | 497-2356-5 | 
| Operating Temperature | -20°C ~ 150°C (TJ) | 
| Frequency - Transition | - | 
| Datasheets | ULN280xA Datasheet | 
| Current - Collector (Ic) (Max) | 500mA | 
| Vce Saturation (Max) @ Ib, Ic | 1.6V @ 500µA, 350mA | 
| Other Related Documents | ULN2803A View All Specifications | 
| Mounting Type | Through Hole | 
| EDA / CAD Models | Download from Accelerated Designs | 
| Standard Package | 20 | 
| Series | - | 
| Power - Max | 2.25W | 
| Packaging | Tube | 
| Part Status | Active | 
| Family | Transistors - Bipolar (BJT) - Arrays | 
| Current - Collector Cutoff (Max) | - | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 1000 @ 350mA, 2V |