3DD60
NPN Silicon Low Frequency High Power Transistor (Shaanxi Qunli Electric)
3DD6012A1
Silicon NPN bipolar transistor low-frequency amplification (Huajing Microelectronics)
3DD6012A3-H
Silicon NPN bipolar transistor (Huajing Microelectronics)
3DD6012A6
Silicon NPN bipolar transistor low-frequency amplification (Huajing Microelectronics)
3DD6060A8
Silicon NPN bipolar transistor (Huajing Microelectronics)
3DD68
NPN silicon low frequency high power transistor (ETC)
3DD6802A3D-H
Silicon NPN bipolar transistor (Huajing Microelectronics)
3DD6802A9D
Silicon NPN bipolar transistor (Huajing Microelectronics)