· Adoption of FBET process.
· High fT : fT=300MHz.
· High breakdown voltage : VCEO=200V.
· Small reverse transfer capacitance and excellent
high-frequency characteristic : Cre=2.2pF/NPN, 2.7pF/PNP.
· Possible to offer the 2SA1853/2SC4827 devices in a tepa reel packaging, which facilitates automatic .