Data set 01
1948 Brimar Radio Valve Manual
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Characteristic
HeaterOrFilamentVoltage
35 V
HeaterOrFilamentCurrent
150 mA
Rectifier - Half Wave ·Rectifier
35Z4GT
GT-envelope indirectly heated half-wave high-vacuum rectifier for line-operated receiver supplies. Its 35 V series-string heater supports conventional transformerless B-plus service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 5AA
- Socket code
- IO
- Base pins
- 6
- Nominal heater
- 35 V / 150 mA
Description
35Z4GT is listed in the supplied receiving-tube handbook as a half-wave high-vacuum rectifier. The published heater/filament rating is 35.0 V at 0.15 A.
Socket description
International Octal
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 5AA
- Socket code
- IO
- Base pins
- 6
- Nominal heater voltage
- 35 V
- Nominal heater current
- 150 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
5AA - 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
Rectifier
X-ray radiationInterelectrode capacitances
- Rectifier peak inverse voltage
- 700 V
- Rectifier nominal output current
- 100 mA
- Rectifier peak forward current
- 600 mA
- Rectifier forward voltage drop
- 18 V
- Rectifier max heater-cathode voltage
- 350 V
Published promoted fields populated by semantic section ownership.
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.
Data set 02
1958 Brimar Radio Valve No 7
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
Reservoir capacitance maximum
40 uF
Data set 03
195X General Electric Essential Characteristics
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
Peak inverse voltage
700 V
Published rectifier service
DC output current
100 mA
Published rectifier service
Peak current
600 mA
Published rectifier service
RMS supply voltage
235 V
Published rectifier service
Characteristic
Tube voltage drop
18 V
At 200 mA DC
Heater/filament voltage
35 V
Published heater/filament rating
Heater/filament current
150 mA
Published heater/filament rating
Data set 04
1961 Ferranti Technical Handbook
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Characteristic
HeaterOrFilamentVoltage
35 V
HeaterOrFilamentCurrent
150 mA
Data set 05
1961 Tung Sol
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
ACPlateVoltageRMSMaximum
235 V
DC Output Current
100 mA