SMD devices are, by their very nature, too small to carry conventional semiconductor type numbers. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two- or three-character ID code. Identifying the manufacturers’ type number of an SMD device from the package code can be a difficult task, involving combing through many different databooks.
- Reference guide for transistor and diode in SMD
- DIODES SMD – table
- Equivalence of transistors SMD
- Transistors SMD – Equivalences complete
- The SMD codebook
- Equivalence between transistors SMD and Standard