2n4900x transistor of datasheet pdf

2N4900X
Manufacturer : Seme
Description : EPITAXIAL BASE MEDIUM POWER TRANSISTOR

2N4900X
Manufacturer : SEME-LAB[Seme
Description : EPITAXIAL BASE MEDIUM POWER TRANSISTOR

2N4900X
Manufacturer : Seme LAB
Description : PNP EPITAXIAL BASE MEDIUM POWER TRANSISTOR

2N4900X
Manufacturer : Semelab(Magnatec)
Description : PNP Epitaxial Base Medium Power Transistor??O-66 Metal Package????????PNP?????????TO-66 ????????

2N4900X
Manufacturer : Seme LAB
Description : PNP EPITAXIAL BASE MEDIUM POWER TRANSISTOR

2N4900X
Manufacturer : Semelab
Description : 80V Vce, 4A Ic, 3MHz PNP bipolar transistor