ULN2803A IC-2803 8XNPN-DARLING-ARRAY 50W 0.5A DIP18 ST ULN2803A is a high-performance transistor array, featuring 8 NPN Darlington Array. With a maximum collector-emitter voltage of 50V and a current rating of 500mA, it ensures reliable operation in demanding applications. The device supports -/-/8 channels and offers a power dissipation of 1 Watt(a pair) / 2.25 Watt(total package). Designed for THT mounting, it is available in a DIP18 package. The operating temperature range is -20°C~+85°C, and it complies with ROHS standards, making it suitable for various electronic designs. Packaged in TUBE for ease of use.