Data set 01
195X Tesla
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
HeaterVoltageNominal
2.8 V
Nominal
HeaterCurrentNominal
50 mA
Nominal
Maximum Plate Voltage
150 V
Maximum Plate Dissipation
2 W
Power - Pentode Single (NOT beam) (under 10W) ·Pentode
3L35
Directly heated pentode for Class-A output and Class-C high-frequency power amplification, with suppressor-grid modulation capability. Its construction supports both audio output and modulated RF power service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater
- 2.8 V / 50 mA
Description
Directly heated pentode for Class-A output and Class-C high-frequency power amplification with suppressor-grid modulation.
Socket description
Miniature 7-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B7G
- Base pins
- -
- Nominal heater voltage
- 2.8 V
- Nominal heater current
- 50 mA
- Parallel heater voltage
- 1.4 V
- Parallel heater current
- 100 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
1 physical section, each with unique specifications.
Section 1
Pentode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 150 V
- Max plate dissipation
- 2 W
Published ratings/characteristics promoted from the approved source.
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.