DESCRIPTION
The ST901T is a high voltage NPN silicon transistor in monolithic special Darlington configuration mounted in Jedec TO-220 plastic package, designed for applications such as electronic ignition for small engines (scooters, lawnmowers, chainsaws).

■ HIGH VOLTAGE SPECIAL DARLINGTON STRUCTURE
■ VERY RUGGED BIPOLAR TECHNOLOGY
■ HIGH OPERATING JUNCTION TEMPERATURE
■ HIGH DC CURRENT GAIN

APPLICATION
■ HIGH RUGGEDNESS ELECTRONIC IGNITION FOR SMALL ENGINES