Voltage - Dual Triode (similar high frequency) ·Triode-Triode
Ruggedized subminiature high-mu twin triode for UHF amplification, with published shock, vibration, and acceleration ratings for severe-service electronic equipment.
Ruggedized subminiature high-mu twin triode for UHF service.
Subminiature 8-lead base
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
2 physical sections, each with unique specifications.
Section 1
Representative row for electrically identical repeated sections.
Section 2
Second physical triode restored under current one-row-per-physical-section policy.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Heater or filament voltage
6.3 V
Published nominal value
Heater or filament current
300 mA
Published nominal or representative value
Transconductance
1800 µS
Published characteristic
Maximum plate dissipation
0.3 W
Published maximum rating
Data set 02
Published operating points and test conditions from this source.
ImpactAcceleration
450 g
UniformAcceleration
1000 g
VibrationalAcceleration
2.5 g
Service
UHF amplifier
Data set 03
Published operating points and test conditions from this source.
Heater/filament voltage
6.3 V
Heater/filament current
300 mA
Application summary
Ruggedized subminiature high-mu twin triode for UHF service.
Plate voltage
150 V
Plate current
8 mA
Transconductance
6000 uS
Amplification factor
60
Grid-to-plate capacitance
1.4 pF
Maximum cathode current
22 mA