Data set 01
195X Raytheon Special Purpose Tubes
Published operating points and test conditions from this source.
SECTION 1
Rectifier
Other
Heater voltage
6.3 V
HalfWave
Heater current
300 mA
HalfWave
Rectifier - Half Wave ·Rectifier
CK5995
Raytheon subminiature heater-cathode diode for half-wave rectifier service. Its compact 6.3 V construction suits small electronic power supplies.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 7BA
- Socket code
- -
- Base pins
- 7
- Nominal heater
- 6.3 V / 300 mA
Description
Subminiature heater-cathode diode intended for half-wave rectifier service; the supplied page refers electrical ratings to another rectifier section.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 7BA
- Socket code
- -
- Base pins
- 7
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 300 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
7BA - Terminal pinout
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN1F | — | F — Filament Source EIA label F; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN2P | A | P — Plate (Anode) Source EIA label P; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN3G1 | A | G1 — Control Grid EIA source designation G1; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN4G2 | A | G2 — Screen Grid EIA source designation G2; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN5G3 | A | G3 — Suppressor GridGroup 7BA5 EIA source designation G3; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN5FCT | — | FCT — Filament Center TapGroup 7BA5 EIA source designation FCT; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN6P | A | P — Plate (Anode) EIA source designation P; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
| PIN7F | — | F — Filament EIA source designation F; manufacturer confirmation pending | Unverified EIA Base Connections, printed page 128, 7BA |
Section ratings
1 physical section, each with unique specifications.
Section 1
Rectifier
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Promoted only from clearly identified printed electrical values; additional values retained in TUBE_SECTION_PARAMETER. The supplied target page explicitly refers detailed electrical characteristics to another manual section not included in this PDF; no unsupported values were inferred.
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.