7591S power tube
Description
7591S power tube
- POWER PENTODE
- Base (octal/plastic)
- Uf = 6.3V, If = 0.8A
- Characteristics: Class A1 amplifier
- Ua = 300V, Ug2 = 300V
- Ug1 = -10V, Ia = 60mA, Ig2 = 8 mA, S = 10mA/V
- Ri = 29kO, æ = 16.8.
Limits
- Ua = 550V, Ug2 = 440V
- Wa = 19W, Wg2 = 3.3W, Ik = 85mA
- Rg1 = max.0.3MOhm (fixed bias), max.1MOhm (cathode bias)
- Ukf = max.200V
- Capacitance: cg1 = 10pF, ca = 5pF, ca/g1 = 0.25pF
- Dimensions: (H/H with pins x diameter): 79/93 x 33.3 mm