Data set 01
1963 Hitachi
Published operating points and test conditions from this source.
SECTION 1
Beam Power
Capacitance
Interelectrode capacitances published
1
See source table
Characteristic
Heater Warm-up Time
11 s
Power - TV Horizontal Output (sweep) ·BeamPower
6GB3A
High-perveance beam pentode designed for television horizontal-deflection output service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- B5-187
- Socket code
- B9A
- Base pins
- 8
- Nominal heater
- 6.3 V / 1.2 A
Description
High-perviance beam pentode for horizontal-deflection output service.
Socket description
Small-button Noval 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- B5-187
- Socket code
- B9A
- Base pins
- 8
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 1.2 A
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
B5-187 - 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
Beam Power
X-ray radiationInterelectrode capacitances
- Plate resistance
- 53000 Ω
- Transconductance
- 0.014 S
- Max plate voltage
- 550 V
- Max screen voltage
- 200 V
- Max plate dissipation
- 13 W
- Max screen dissipation
- 5 W
- Max cathode current
- 150 mA
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.