Small-signal transistor / MOSFET(S-MOS) (EIAJ registration products)
Example of Small-signal transistor / MOSFET(S-MOS) (EIAJ registration products)
- The value that subtracted 1 from the total number of terminals
- S stands for Semiconductor
- The kind of circuit
This section shows the circuit configuration of a product.
Circuit configurations are classified into from A to K by transistors 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.