The STMicroelectronics ULQ2803A is an 8 NPN Darlington transistor array designed for 50V operation and 500mA current. It features a Through Hole mounting type.
The STMicroelectronics ULQ2802A is an 8 NPN Darlington transistor array designed for high-voltage applications. It features a 50V rating and 500mA current capability.
The STMicroelectronics ULQ2804A is an 8 NPN Darlington transistor array designed for 50V operation with a 500mA current capability. It is available in a through-hole package.