Home  Resources  References  Tubes  Forums  Links  Support  Sale 

Tube Substitutions for:
VT54

TypeSubstitutesBase Diagram
VT5434, 1A4, 1A4P, 1A4T, 1B4, 1B4G, 1B4P, 1B4T, 32, 951, 1C4*, 1K4*
Notes:* - Parallel filaments
RCA Type VT54
SUPER-CONTROL R-F AMPLIFIER PENTODE



MECHANICAL DATA

Bulb ST-14
Base Medium 4 Pin
Basing 4M


ELECTRICAL DATA


FILAMENT CHARACTERISTICS
Filament Voltage 2.0 Volts
Filament Current 0.060 Amps

DIRECT INTERELECTRODE CAPACATIES
Grid-Plate Capacitance (with shield-can) 0.015 ��f
Input Capacitance 6.0 ��f
Output Capacitance 11.5 ��f

MAXIMUM RATINGS
Plate Voltage 67.5 135 180 Volts
Screen Voltage (Grid No. 2)1 67.5 135 180 Volts
Grid Voltage, Variable (Grid No. 1) -3.0 -3.0 -3.0 Volts
Plate Current 2.7 2.8 2.8 Ma
Screen Current (Maximum) 1.1 1.0 1.0 Ma
Plate Resistance 0.4 0.6 1.0 Megohms
Transconductance 560 600 620 �mhos
Transconductance (at -22.5 volts bias) 15 15 15 �mhos

NOTES:

1 Under conditions of maximum plate current


© 1996-2021 Nostalgia Air