Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-126
Pinout of 2SC2690
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SC2690 transistor can have a current gain of 60 to 320. The gain of the 2SC2690-P will be in the range from 160 to 320, for the 2SC2690-Q it will be in the range from 100 to 200, for the 2SC2690-R it will be in the range from 60 to 120.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SC2690 might only be marked "C2690".
Complementary PNP transistor
The complementary PNP transistor to the 2SC2690 is the 2SA1220.
SMD Version of 2SC2690 transistor
The FMMT625 (SOT-23) is the SMD version of the 2SC2690 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.