
Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Toshiba
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process)

SANYO -> Panasonic
PNP / NPN Epitaxial Planar Silicon Transistors

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Toshiba
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT Process)

Toshiba
Silicon NPN Epitaxial Type (PCT Process) Transistor

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.

Unisonic Technologies
2SC2688, C2688 / NPN Silicon Transistor / Color TV chroma output circuits.