2Pcs ULN2803A Module Tube High Current High Voltage Driver Electric Component
2Pcs ULN2803A Module Tube High Current High Voltage Driver Electric Component
Specification: Item Type: ULN2803A moduleCollector-Emitter Voltage: DC50V Input Voltage: DC30V Collector Peak Current: 500mA Output Clamp Current: 500mA Junction Temperature: -65--150? Storage Temperature: -65--150? Package List: 2 x Module4 x Pin Insertion
Product Features
- The ULN2803A device is a 50 V, 500 mA transistor array.
- The device consists of eight NPN pairs, which have a high voltage output and a common cathode clamp diode for switching inductive loads.
- The collector current rating of each pair is 500 mA. pairs can be connected in parallel to increase current capacity.
- Applications include relay drivers, hammer drivers, lamps drivers, display drivers (LED and gas discharge), line drivers and logic buffers.
- Each pair of ULN2803A devices has a 2.7k series base resistance and can work directly with TTL or 5V CMOS devices