Harris 2N2646 Unijunction Transistor 30V, 2A, 0.3W

Solid State, Inc.

Vintage Solid State, Inc. 2N1545A Germanium PNP Power Transistor

Obtainium

439C Transistor MOSFET 30V, 6.3A SOT223

Solid State, Inc.

Vintage Solid State, Inc. 2N1545A Germanium PNP Power Transistor TO-3

National Semiconductor

National Semiconductor SF50070 Silicon transistor, 30v, 0.3 watt

Elite C1959-Y NPN Epitaxial Silicon 30V Transistor Y19645