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_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Filii No. 650
OOm5LJD
Solid State Division
Power Transistors RCA1B05
JEOEC TO-3
Silicon Transistor for 200-Watt Quasi-Complementary-Symmetry Audio Amplifiers with Parallel Output Transistors
H-1570
RCA 1B05 is a silicon n·p·n pi·nu transistor in a JEDEC TO·3 package. This device is especially suitable for applications in audio·amplifier circuits, in which it may be used as either driver or output unit.
The 200·watt amplifier shown in Figs. 1 and 5 uses eight RCA 1B05 transistors, two as drivers and six as paraliel units in
the amplifier output stages. These devices are employed in conjunction with eleven other discrete transistors, twelve diodes, and a 160·volt split power supply.
RCA1B05 Datasheet
