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File No. 647 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __
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Solid State Division
Power Transistors RCA1B01
Silicon Transistor for
70-Watt
Quasi-Complementary-Symmetry
Audio Amplifiers
with
JEOEC TO.3
H·1570 Hometaxial-Base Output Transistors
RCA1BOl is an n·p-n hometaxial·base silicon transistor in a JEDEC TO-3 package. This device is particularly suitable for audio·output use. and can be driven by either the RCA lA03 n·p-n or RCA lA04 p-n-p transistor_
The 70-watt amplifier shown in Figs. 1 and 5 uses the
RCA1BOl in conjunction ·with seven TO·39 transistors, eleven diodes, and an 84-volt split power supply. The amplifier output is directly coupled to an B-ohm speaker.
RCA1B01 Datasheet
