8906AL/Y572AL Eimac Planar Triode, Metal/Ceramic (Pull)

8906AL/Y572AL Eimac Planar Triode, Metal/Ceramic (Pull)

The Eimac 8906AL/Y572AL is a ceramic/metal planar triode specifically processed and tested to assure high reliability in airborne service. This new improved tube also contains the features of the original types, including ceramic/metal contruction, low interelectrode capacitance, high transductance and  high mu. It also incorporates an arc-resistant cathode for stable operation in adverse conditions.

Gerneral CHaracterisitcs:
Heater: Voltage: 5.7 (2%). Current at 5.7 Volts: 0.95 Amps
Transconductance (Average): Ib=100aAdc, Eb=600Vdc: 30mmhos
Amplification Factor (average): 80mmhos
Direct Interelectrode Capacitance (Grounded cathode): 2, without heater voltage:
Grid-Cathode: 8.00pf
Grid-Plate 1.98pf
Plate-Cathode (maximum): 0.060pf

New Old Stock * No Longer available for export
MFR: EIMAC