Fafeicy ULN2803A Darlington Transistor Arrays Driver Module, 50V 500mA High Current Voltage Driver, High Voltage and High Current, for Switching Inductive Loads (1)

Fafeicy ULN2803A Darlington Transistor Arrays Driver Module, 50V 500mA High Current Voltage Driver, High Voltage and High Current, for Switching Inductive Loads (1)

Product Features

• The device consists of eight NPN Darlington pairs with a high voltage output and a common cathode clamp diode for switching inductive loads.
• The collector current of each Darlington pair is 500mA. Darlington pairs can be connected in parallel to increase the current capacity.
• Each Darlington pair of ULN2803A devices is equipped with a 2.7k series base resistor and can work directly with TTL or 5V CMOS devices.
• ULN2803A module applications include relay drivers, hammer drivers, lamp drivers, indicator drivers (LED and gas discharge), line drivers, and logic buffers.
• The ULN2803A device is a Darlington transistor array with a voltage of 50V and a current of 500mA.