BUY UDN2982 https://www.utsource.net/itm/p/814721.html
8-CHANNEL SOURCE DRIVERS
Description: The UDN2982 is a high-voltage, high-current Darlington transistor array. Features: High-voltage outputs: 50V Output current: 500mA Inputs compatible with various logic families Outputs can be paralleled for higher current capability Outputs feature integral clamp diodes for switching inductive loads Applications: Motor control Relay drivers Lamp drivers Solenoid drivers High-voltage switching (For reference only)