ECC802S JJ Red Label (former TESLA)
[NN056]

the JJ ECC802S is a long plate ECC82 tube

 Manufacturer specifications:

ECC802S   JJ Red Label twin triode with separate cathodes Base: NOVAL Uf = 6,3 V/12,6 V If = ca. 300/150 mA Typical characteristic: Ua = 250 V Rk = 800 Ω Ia = 10,5 mA S = 2,2 mA/V Ri = 7,7 kΩ μ = 17 Limiting values: Ua = 330 V Wa = 3 W Ik = 22 mA Ug = - 55 V Rg = 1 MΩ Uk/f = 100 V Capacitances: system I. system II. cg/k = 1,6 cg/k = 1,6 pF ca = 0,5 ca = 0,4 pF cg/a = 1,5 cg/a = 1,5 pF