1U5
Voltage - Pentode or Tetrode (under 100V)Diode-PentodeDissimilarDirectly heated
- Base
- 6BW
- Socket code
- B7G
- Sections
- 2
- Heater
- 1.4 V / 50 mA
- Plate
- S1: 90 V
- Screen
- S1: 90 V
- Ik max
- S1: 3 mA · S2: 0.25 mA
- rP
- S1: 600,000 Ω
- gm
- S1: 0.625 mA/V
7 pins - B7G - Miniature 7-contact
Directly heated diode and sharp-cutoff pentode combination for detector and amplifier service in battery radios. The diode performs signal detection while the pentode provides subsequent gain with low filament consumption.
Source PDFs (8)
- 1958 Brimar Radio Valve No 7 (opens in a new tab)
- 195X General Electric Essential Characteristics (opens in a new tab)
- 1961 Tung Sol (opens in a new tab)
- 1966 Tung Sol Electronic Tubes 1 of 4 (opens in a new tab)
- 1968 General Electric Co (opens in a new tab)
- 9999 Mixed A 1000 (opens in a new tab)
- 9999 Mixed B 1000 (opens in a new tab)
- 9999 Mixed C 1000 (opens in a new tab)