· Capable of being mounted easily because of one- point fixing type plastic molded package (Inter- changeable with TO-3).
· Wide ASO because of on-chip ballast resistance.
· Good depenedence of fT on current and excellent high frequency responce.
The descriptions in parentheses are for the 2SB817 only : other descriptions than those in parentheses are common to the 2SB817 and 2SD1047.
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