Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-220
Pinout of KTB988
Here is an image showing the pin diagram of this transistor.
Classification of hFE
The KTB988 transistor can have a current gain of 60 to 300. The gain of the KTB988GR will be in the range from 150 to 300, for the KTB988O it will be in the range from 60 to 120, for the KTB988Y it will be in the range from 100 to 200.
Complementary NPN transistor
The complementary NPN transistor to the KTB988 is the KTD1351.