Data set 01
1950 Sylvania
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
Tube Voltage Drop
15.5 V
At 120 mA plate current
SECTION 2
Rectifier
Other
Tube Voltage Drop
15.5 V
At 120 mA plate current
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 2
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 117 V / 75 mA
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 117 V
- Nominal heater current
- 75 mA
- Parallel heater voltage
- 58.5 V
- Parallel heater current
- 150 mA
- Series capable
- Yes
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
2 physical sections, each with unique specifications.
Section 1
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier peak inverse voltage
- 700 V
- Rectifier nominal output current
- 60 mA
- Rectifier peak forward current
- 350 mA
- Rectifier forward voltage drop
- 15.5 V
Section 2
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier peak inverse voltage
- 700 V
- Rectifier nominal output current
- 60 mA
- Rectifier peak forward current
- 350 mA
- Rectifier forward voltage drop
- 15.5 V
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.