2Pcs ULN2803A Darlington Transistor Array Driver Breakout Board, High Current Voltage Driver, Withstand and Original Electric Component Regulator Transistors

【50V 500 mA DARLINGTON TRANSISTOR】The ULN2803A transistor array is a Darlington transistor arrays driver with the voltage of 50 V and the current of 500 mA. 【8 NPN TRANSISTOR ARRAY】The ULN2803A board consists of 8 NPN Darlington pairs, which has a high voltage output and a common cathode clamp diode for switching inductive loads. 【HIGH CURRENT & HIGH WITHSTAND VOLTAGE】The collector current rating of each ULN2803A Darlington is 500 mA. Darlington pairs can be connected in parallel to increase current capacity. 【WIDE APPLICATIONS】Applications of the ULN2803A board include relay drivers, hammer drivers, lamps drivers, display drivers (LED and gas discharge), line drivers and logic buffers. 【WITH 2.7KΩ SERIES BASE RESISTANCE】Each pair ULN2803A darlington array is equipped with a 2.7kΩ series base resistance and can work directly with TTL or 5V CMOS devices., Weight: 0.01763698096 Pounds, Manufacturer: Fafeicy