Operating and Storage Junction Temperature Range: -55 to +150 °C
Package: TO-92
Pinout of 2SA719-R
The 2SA719-R 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 2SA719-R transistor can have a current gain of 120 to 240. The gain of the 2SA719 will be in the range from 85 to 340, for the 2SA719-Q it will be in the range from 85 to 170, for the 2SA719-S it will be in the range from 170 to 340.
Marking
Sometimes the "2S" prefix is not marked on the package - the 2SA719-R might only be marked "A719-R".
Complementary NPN transistor
The complementary NPN transistor to the 2SA719-R is the 2SC1317-R.