EL509 Matched Quad

OUTPUT POWER BEAM PENTODE
EL509S is a modified version of the original EL509/EL519. Does not have a top plate-cap and has an 8-pin octal base. Can handle 700V and 42W plate dissipation. Popular in OTL applications.

Base: OCTAL
Uf = 6,3 V
If = 2 A

Typical characteristic:
Ua = 160 V
Ug2 = 160 V
Ug1 = -30 V
Ia = 200 mA
Ig2 = 10 mA
SHORT TERM MEASURING (ABOUT 3 SEC.)
I = min 700 mA a.c.
Usat = 30 V a.c.

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