File No. 646 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ DDJ]sLJD Solid State Division Power Transistors RCA1C07 RCA1C08 Silicon Transistors for 40-Watt full-Complementary-Symmetry Audio Amplifiers JEDEC TO 220AB H 1535R1 RCA1C07 and RCA1COB are n-p-n and p-n-p epitaxial-base silicon power transistors, respectively, especially suitable for audio-output applications_ These devices are provided in the economical JEDEC TO-220AB version of the VERSAWATT package_ The .