Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220F
Pinout of KTC2018
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The KTC2018 transistor can have a current gain of 70 to 240. The gain of the KTC2018-O will be in the range from 70 to 140, for the KTC2018-Y it will be in the range from 120 to 240.
Complementary PNP transistor
The complementary PNP transistor to the KTC2018 is the KTA1038.
SMD Version of KTC2018 transistor
The BDP953 (SOT-223) is the SMD version of the KTC2018 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.