Radio-Frequency Power Transistor (EIAJ registration pruducts)
Example of Radio-Frequency Power Transistor (EIAJ registration pruducts)
- The value that subtracted 1 form the total number of terminals
- S stands for Semiconductor
- The kind of circuit
This section shows the kind of the circuit of a product.
It is classified into from A to K by the circuit being used.- A: a transistor of high-frequency and PNP structure
- B: a transistor of low-frequency and PNP structure
- C: a transistor of high-frequency and NPN structure
- D: a transistor of low-frequency and NPN structure
- J: a P-ch field effective transistor (FET)
- K: an N-ch field effective transistor (FET)
- Serial number
EIAJ registration numbers - Changes
The additional symbol which shows some changes.