Ampera
EL506
Pentode · IHT · Magnoval · 1962
“Magnoval power.”
Power pentode delivering up to 19W in pentode, UL, or triode mode
Datasheet ↗SPICE
TRANSCONDUCTANCE0mA/V
Cgk0pF
Cgp0pF
Cpk0pF
GAIN0%
POWER48%
DRIVE50%
LINEARITY75%
EXECUTIVE SUMMARY
The EL506 is a indirectly-heated pentode from Philips, introduced around 1962. Commonly used in power applications. Magnoval power.
APPLICATIONS
Power output
Generic pentode power stage
HISTORY
Introduced1962ManufacturerPhilipsEquivalentsNone
Late ProductionSPECIFICATIONS
Heater Voltage6.3V
Heater Current2.2A
Max Plate Voltage550V
Max Power19W
Sensitivity15 mA/V
Gain Factor—
Internal Impedance—
PinoutMagnoval
Era1962
RarityModerate
Input Capacitance15pF
Miller Capacitance0.5pF
Output Capacitance7.5pF