< Previous - Table of Contents - Next > TABLE IV: POWER-HANDLING ABILITY OF PENTODES
Values of transconductance and screen-to-plate transconductance
at half the rated plate dissipation.
Tube Gm1 (approx.) Gm2 (approx.) Rated Pp Rated Pc2 .6661 6,000 102 3.0 0.5
6265 5,000 104 2.0 0.5
5693 2,400 108 2.0 0.3
6BH6 5,000 110 3.0 0.5
6BE6 2,500 118 1.0 1.06136 6,000 138 3.0 0.65
6CS6 2,000 160 1.0 1.0
6AM8 8,000 160 2.8 0.5
6CB6 8,000 172 2.0 0.5
5915A 3,000 175 1.0 1.06137 3,000 195 3.3 0.4
5749 5,000 200 3.0 0.6
5840 6,080 202 1.1 0.55
5899 4,900 204 1.1 0.55
6AK5 7,000 220 1.7 0.55654 6,000 220 1.7 0.5
6BJ6 5,000 230 3.0 0.6
6AH6 13,300 268 3.2 0.4
6AZ8 6,000 300 2.0 0.5
6134 14,000 312 3.0 0.38E-180-F 22,000 380 3.0 0.9
5686 3,750 420 7.5 3.0
12BY7 15,000 431 6.0 1.1
6V6 5,000 468 12.0 2.0
6CM6 5,000 480 12.0 2.06AG7 11,000 486 9.0 1.5
6005 5,000 500 12.0 2.0
6CL6 12,500 504 7.5 1.7
5763 12,000 552 12.0 2.0
6L6 8,000 780 19 2.5807 9,800 880 25 3.5
5902 6,000 900 3.7 0.4
6AR6 9,000 1,120 19.0 3.2
5894A 10,500 1,200 20 7.0
6216 14,000 1,620 10 1.06BQ6GT 11,000 1980 11 2.5
6Y6G 12,000 2150 12.5 1.75
6CD6GA 20,000 3000 15 3.0
6DQ6A 9000 3470 15 3.0
6DQ5 16,000 5400 2.4 3.238.
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Copyright 2008 for Phyllis K. Pullen, M.D.,
by Robert J. Legg