STMicroelectronics Transistor (BJT) - Arrays ULN2803A DIP 18 No. of channels 8 NPN - Darlington

Collector current: 500 mA; Collector emitter voltage U(CEO): 50 V; Collector-emitter saturation voltage (max.): 1.6 V; DC current gain (hFE): 1000; DC current gain hFE - reference current: 350 mA; DC current gain hFE - reference voltage: 2 V; Enclosure type (semiconductors): DIP 18; Manufacturer code (components): STM; Mounting type: Through-hole; No. of channels: 8; Power (max) P(TOT): 2.25 W; Type (transistors): NPN - Darlington

Price: 2.99 from Conrad Electronic