Features Non-contact switch: Transistor is a basic semiconductor device that controls current, and can also be used as a non-contact switch. It is an ideal choice for your A/Broadband amplification Packaging: The transistor assortment set has a total of 60 transistors with a total of 10 values, L7805, L7806, L7809, L7812, L7815, L7824, L7905, L7912, L7915, LM317, which can meet your basic needs. Compartment box: Transistor assortment is equipped with a transparent box, which is placed in each compartment according to various models, which is convenient for you to take Clear markings: Each transistor in the assorted transistor set is clearly marked, so you can easily determine which type of transistor you need without spending too much time Conduction type: The three pin transistor is made of GE-N-FET material and is packaged in P-DIT. Transistor assortment is a depletion type conduction type, which is a variety of transistors suitable for electronic professionals or enthusiasts. Features: Transistors are basic semiconductor device that control current, which can also be used as a non-contact switch. There are total 60 pieces of transistors in 10 values in this set which will meet you basic needs. All transistors are well packed and assorted in a transparent box for convenient storage. Each transistors is clear marked so you can easily identify which type of transistors you need. This is a great assortment of transistors for electronic professionals or enthusiasts. Specifications: Material: GE-N-FET Package: P-DIT Conduction Type: depletion-mode Use: A/Broadband amplification Value and Qty: L7805 6PCS L7806 6PCS L7809 6PCS L7812 6PCS L7815 6PCS L7824 6PCS L7905 6PCS L7912 6PCS L7915 6PCS LM317 6PCS Package Includes: 1 Box x Transistors Note: Transistors are sorted manually, so there might be small mistakes on type and quantity. Thanks for your understanding. Package List