The KS013 MOSFET Array is an 8-channel open-drain power driver in a DIP24-compatible package, designed as a higher-current drop-in replacement for the ULN2803/ULN2804 Darlington arrays. Each channel can sink up to 3A at up to 30V — significantly more than the standard ULN devices — making it suitable for driving LED strips, lamps, small motors, and other high-current inductive or resistive loads.

Note: this module has no back-EMF protection diodes, so it is best suited for non-inductive loads or circuits where external flyback diodes are provided.

Features:

• 8× N-channel MOSFETs, open-drain outputs
• Up to 3A sink current per channel
• Up to 30V output voltage
• Low Rds(on) for minimal power dissipation
• 3.3V and 5V logic compatible — direct Arduino and STM32 connection
• DIP24 footprint — drop-in for ULN2803/ULN2804 sockets
• Extra ground pins to handle high cumulative sink current
• 2× 12-pin 2.54mm male headers included (unsoldered)

Datasheet (PDF)