Rashri R4512 Electronic Components Electronic Hobby Kit

Transistor is a basic semiconductor device that control current, which can also be used as a non-contact switch. - Applicable to all kinds of switching power supply, adapter, charger, electrical products power . - There are total 370 pieces of transistors in this set which will meet your 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. - The best accessories for Maintenance works, installation, student study.