Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-92MOD
Pinout of 2SC2229
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SC2229 transistor can have a current gain of 70 to 240. The gain of the 2SC2229-O will be in the range from 70 to 140, for the 2SC2229-Y it will be in the range from 120 to 240.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SC2229 might only be marked "C2229".
SMD Version of 2SC2229 transistor
The KTC4372 (SOT-89) is the SMD version of the 2SC2229 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.