2N490
SILICON UNIJUNCTION TRANSISTORS (Digitron)
2N4900
Silicon PNP Power Transistors (Inchange Semiconductor)
2N4900
POWER TRANSISTORS (Mospec Semiconductor)
2N4900
Medium-power PNP silicon transistors (Motorola)
2N4900X
PNP EPITAXIAL BASE MEDIUM POWER TRANSISTOR (Seme LAB)
2N4901
N-Channel JFET (Solitron Devices)
2N4901
PNP power transistors (Motorola)
2N4901
(2N4901 - 2N4903) Silicon PNP Power Transistors (Inchange Semiconductor)
2N4901
Bipolar PNP Device (Seme LAB)
2N4901
(2N4901 - 2N4903) PNP Silicon Transistors (Comset Semiconductor)