Data set 01
1968 General Electric Co
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
Peak Plate Voltage
5500 V
HighVoltageRegulator
Capacitance
Input Capacitance
23 pF
Output Capacitance
12 pF
Power - Triode ·Triode
6JH5
Duodecar pulse-regulator triode for the high-voltage power supply of color television receivers.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- E12-74
- Socket code
- B12C
- Base pins
- 12
- Nominal heater
- 6.3 V / 1.5 A
Description
Duodecar type used as a pulse-type regulator in the (l^^<&0 G high-voltage power supply of color television receivers. Qj \i) H H Outlines section, 1BF; requires duodecar 12-contact socket. Heater: volts (ac/dc), 6.
Socket description
Duodecar 12-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- E12-74
- Socket code
- B12C
- Base pins
- 12
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 1.5 A
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
E12-74 - 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
Triode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 4600 Ω
- Transconductance
- 0.055 S
- Amplification factor
- 300
- Max plate voltage
- 5500 V
- Max plate dissipation
- 35 W
- Max cathode current
- 325 mA
Published ratings, characteristics, typical-operation and capacitance tables reviewed; values are source-grounded.
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
1975 RCA RC30
Published operating points and test conditions from this source.
SECTION 1
Triode
Other
socket. Heater: volts (ac/dc), 6.3; amperes, 2.4.
12 V
Other
Peak Plate Voltage*
5500 V
MaximumRating
Plate Dissipation
35 W
MaximumRating
Peak Plate Current
325 mA
MaximumRating
4-200
-450 V
MaximumRating
Grid-Circuit
0.1 megohm
MaximumCircuitValue
Characteristic
Pulse Plate Voltage*
3500 V
Characteristic
Grid- Voltage, Negative-bias value
4.4 V
Characteristic
Peak Plate Current
300 mA
Characteristic
Plate Resistance (Approx.)
4600 ohm
Characteristic
Grid Voltage (Approx.) for plate current of
1 mA
Characteristic;PublishedValue1
Grid Voltage (Approx.) for plate current of
16 mA
Characteristic;PublishedValue2