2n4911x transistor of datasheet pdf

2N4911X
Manufacturer : Seme LAB
Description : NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE

2N4911X
Manufacturer : Semelab(Magnatec)
Description : NPN Epitaxial Transistor??O-66 Hermetic Package??NPN ?????????TO-66????????

2N4911X
Manufacturer : Semelab
Description : 60V Vce, 4A Ic, 3MHz NPN bipolar transistor