Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-92
Pinout of 2SC2274-D
The 2SC2274-D is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads. Here is an image showing the pin diagram of this transistor.
Classification of hFE
The 2SC2274-D transistor can have a current gain of 60 to 120. The gain of the 2SC2274 will be in the range from 60 to 320, for the 2SC2274-E it will be in the range from 100 to 200, for the 2SC2274-F it will be in the range from 160 to 320.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SC2274-D might only be marked "C2274-D".
Complementary PNP transistor
The complementary PNP transistor to the 2SC2274-D is the 2SA984-D.
SMD Version of 2SC2274-D transistor
The FMMTA05 (SOT-23) and KST05 (SOT-23) is the SMD version of the 2SC2274-D transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.
Replacement and Equivalent for 2SC2274-D transistor