Features: _x000D_ Transistor and diodes are basic semiconductor devices that control or rectify current. _x000D_ There are total 400 transistors and diodes in 24 values in this set which will meet you basic needs. _x000D_ All transistors and diodes are well packed and assorted in a transparent box for convenient storage. _x000D_ Each transistors and diode is clear marked so you can easily identify which type you need. _x000D_ This is a great assortment of transistors and diodes for electronic professionals or enthusiasts._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Type & QTY: _x000D_ 2N2222 _x000D_ 25pcs 2N3904 _x000D_ 25pcs 2N3906 _x000D_ 25pcs 2N5551 _x000D_ 25pcs 2N5401 _x000D_ 25pcs A1015 _x000D_ 25pcs SS8050 _x000D_ 25pcs SS8550 _x000D_ 25pcs _x000D_ 1N4001 _x000D_ 20pcs 1N4004 _x000D_ 20pcs 1N4007 _x000D_ 20 pcs 1N5392 _x000D_ 20pcs 1N5399 _x000D_ 20pcs RL201 _x000D_ 15pcs RL207 _x000D_ 15pcs 1N5401 _x000D_ 5pcs _x000D_ 1N5004 _x000D_ 5pcs 1N5408 _x000D_ 5pc 1N5819 _x000D_ 10pcs SR260 _x000D_ 10pcs SR360 _x000D_ 5pcs FR104 _x000D_ 10pcs FR107 _x000D_ 10pcs FR157 _x000D_ 10pcs _x000D_ _x000D_ Operating Temperature: -55 to +150_x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 1 Box x Transistors and Diodes _x000D_ _x000D_ _x000D_ Note:Transistors and diodes are sorted manually, so there might be small mistakes on type and quantity. Thanks for your understanding.