Features: _x000D_Transistors are basic semiconductor device that control current, which can also be used as a non-contact switch. _x000D_There are total 60 pieces of transistors in 10 values in this set which will meet you basic needs. _x000D_All transistors are well packed and assorted in a transparent box for convenient storage. _x000D_Each transistors is clear marked so you can easily identify which type of transistors you need. _x000D_This is a great assortment of transistors for electronic professionals or enthusiasts._x000D__x000D__x000D__x000D_Specifications: _x000D_Material: GE-N-FET_x000D_Package: P-DIT _x000D_Conduction Type: depletion-mode _x000D_Use: A/Broadband amplification_x000D_Value and Qty: _x000D_L7805 _x000D_6PCS L7806 _x000D_6PCS L7809 _x000D_6PCS L7812 _x000D_6PCS L7815 _x000D_6PCS _x000D_L7824 _x000D_6PCS L7905 _x000D_6PCS L7912 _x000D_6PCS L7915 _x000D_6PCS LM317 _x000D_6PCS _x000D__x000D__x000D__x000D_Package Includes: _x000D_1 Box x Transistors _x000D__x000D__x000D_Note: Transistors are sorted manually, so there might be small mistakes on type and quantity. Thanks for your understanding.