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