Part Number : 2SD718
Function :NPN EPITAXIAL SILICON TRANSISTOR / TO-3P Package
Manufacturer : Unisonic Technologies
Pinout : 
Description
HIGH POWER AMPLIFIER APPLICATION
* Recommended for 45~50W Audio Frequency
* Amplifier Output Stage.
* Complementary to 2SB688.
Datasheet PDF Download
Other datasheets in the file : 2SD718,D718