3DD127D Datasheet PDF - ETC

[Huajing discrete devices]

Overview and characteristics
3DD127D silicon NPN power switching transistor is mainly used for electronic energy-saving lamps electronic ballasts The product uses a Special design will protect the diode directly integrated between the E C pole both simplify the external lines and improve the reliability of the product itself Its characteristics are as follows :

● Breakdown voltage High reverse leakage current is small
● Switch fast
● Saturation pressure drop low current characteristics
● High temperature performance is good
● Package form TO-126F