The Toshiba ULN2804APG is an 8-channel, high-voltage, high-current Darlington transistor array. Designed primarily to act as a logic-level to power interface, it allows low-current microcontrollers to drive heavy inductive loads like relays, solenoids, and stepper motors Package: 18-DIP Download Toshiba ULN2804APG .pdf datasheet: Status: NOS (New Old Stock) Individually tested components: YES RoHS compliant: Lead free "G" version