3dd13001-to-92 transistor of datasheet pdf

3DD13001-TO-92
Manufacturer : Jiangsu Changjiang Electronics
Description : TRANSISTOR???

3DD13001-TO-92
Manufacturer : Jiangsu Changjiang Electronics Technology Co., Ltd
Description : TRANSISTOR NPN

3DD13001-TO-92
Manufacturer : Jiangsu Changjiang Electronics Technology Co., Ltd
Description : TRANSISTOR??NPN ?