This is a great assortment of transistors for electronic professionals or enthusiasts.
They are also good replacements for your broken ones.
All transistors are well packed and assorted in a transparent box for convenient storage and use.
The transistor kit has compact size and light weight, easy to carry around.
Transistors are made of high quality silicon material for long service life. They are basic semiconductor device that control current, which can also be used as a non-contact switch.