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Power - TV Horizontal Output (sweep) ·BeamPower-Diode

6JQ6

High-current beam-power tube explicitly designed for television horizontal-output and line-deflection service, with substantial flyback pulse-voltage capability.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 2
Base: 9RA
Socket code: B9A
Base pins: 9
Nominal heater: 6.3 V / 1.2 A

Description

Beam-power vertical-deflection tube with an integral diode internally connected to grid No.3, used in feedback-stabilized vertical-output circuits.

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: 9RA
Socket code: B9A
Base pins: 9
Nominal heater voltage: 6.3 V
Nominal heater current: 1.2 A
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

9RA - Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

2 physical sections, each with unique specifications.

Section 1

Beam Power

X-ray radiationInterelectrode capacitances

Plate resistance: 10500 Ω
Transconductance: 0.0042 S
Amplification factor: 6.5
Max plate voltage: 425 V
Max screen voltage: 330 V
Max plate dissipation: 10 W
Max screen dissipation: 2 W
Max cathode current: 70 mA

Published ratings/characteristics promoted from supplied datasheet.

Section 2

Diode

X-ray radiationInterelectrode capacitances

Rectifier peak inverse voltage: 425 V
Rectifier nominal output current: 1 mA
Rectifier forward voltage drop: 5 V

Published ratings/characteristics promoted from supplied datasheet.

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 01

1971 RCA HB3 Binder 5 of 7

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

PLATE DISSIPATION =
10 WATTS
Published table value
Heater Voltage (AC or DC) Eh
6.3 V
Published table value
Heater Current Ih
1.2 A
Published table value
Grid No
1 pF
Published table value column 1
Grid No
0.32 pF
Published table value column 2
Input: G
13 K
Published table value
Output: Pto(K, G
6 K
Published table value
DC Plate Current Ib
150 mA
Published table value column 1
DC Plate Current Ib
35 mA
Published table value column 2
DC Grid-No
2 mA
Published table value column 1
DC Grid-No
20 mA
Published table value column 2
DC Grid-No
2.5 mA
Published table value column 3
Cutoff DC Grid-No. l Voltage. Ecl(co)
-37 V
Published table value
DC Plate Voltage Eb
40 V
Published table value column 1
DC Plate Voltage Eb
140 V
Published table value column 2
DC Grid-No
3 V
Published table value column 1
DC Grid-No
0 V
Published table value column 2
DC Grid-No
0 V
Published table value column 3
~", DC Grid-No
2 V
Published table value column 1
~", DC Grid-No
120 V
Published table value column 2
~", DC Grid-No
140 V
Published table value column 3
DC Grid-No. l Voltage Ecl
0 V
Published table value column 1
DC Grid-No. l Voltage Ecl
-18 V
Published table value column 2
DC Plate Voltage Eb
425 V
Published table value
DC Grid-No
2 V
Published table value column 1
DC Grid-No
330 V
Published table value column 2
(Control-Grid) Voltage eclm
150 V
Published table value
Heater Voltage (AC or DC) ~h
5.7 V
Published table value column 1
Heater Voltage (AC or DC) ~h
6.9 V
Published table value column 2
(& Grid-No
3 mA
Published table value
Grid-No
2 W
Published table value column 1
Grid-No
2 W
Published table value column 2
Plate Dissipation b
10 W
Published table value
a With grid No
3 a
Published table value
W GRID-Na
140 W
Published table value

Characteristics

Transconductance gm
4200 µS
Published table value

SECTION 2

Diode

Other

DC Grid-No
3 V
Published table value column 1
DC Grid-No
10 V
Published table value column 2

Data set 02

1975 RCA RC30

Published operating points and test conditions from this source.

SECTION 1

Beam Power

Other

10 /iA
-8 V
Published in approved 17JQ6 target datasheet entry; Section1
For fixed-bias operation 2.2
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section1
For cathode-bias operation 2.2
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section1
Heater Voltage (ac/dc) 12.6
17 V
Published in approved 17JQ6 target datasheet entry; Section1
Heater Current 1.2 0.6
450 mA
Published in approved 17JQ6 target datasheet entry; Section1
Heater Warm-up Time (Average) . . 11
11 seconds
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.l Voltage for plate current of
1 mA
Published in approved 17JQ6 target datasheet entry; Section1
for Instantaneous Diode-Plate Current of
2 mA
Published in approved 17JQ6 target datasheet entry; Section1
DC Plate Voltage
425 V
Published in approved 17JQ6 target datasheet entry; Section1
(Absolute-Maximum Value)*
2000 V
Published in approved 17JQ6 target datasheet entry; Section1
DC Grid-No.3 and Diode-Plate Voltage
10 V
Published in approved 17JQ6 target datasheet entry; Section1
DC Grid-No. 2 Voltage
330 V
Published in approved 17JQ6 target datasheet entry; Section1
Peak Negative-Pulse Grid-No.l Voltage
150 V
Published in approved 17JQ6 target datasheet entry; Section1
Peak Cathode Current
250 mA
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.2 Input
2 W
Published in approved 17JQ6 target datasheet entry; Section1
For grid-No.l-resistor-bias operation
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section1
For cathode-bias operation
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section1
cycle (
2.5 milliseconds
Published in approved 17JQ6 target datasheet entry; Section1
Heater Voltage (ac/dc) 6.3 16.8 22
33 V
Published in approved 17JQ6 target datasheet entry; Section1
Heater Current 1.6 0.6 0.45
300 mA
Published in approved 17JQ6 target datasheet entry; Section1
(Average) 11 11
11 seconds
Published in approved 17JQ6 target datasheet entry; Section1

Capacitance

Grid No.l to Plate
0.32 pF
Published in approved 17JQ6 target datasheet entry; Section1
and Diode Plate
13 pF
Published in approved 17JQ6 target datasheet entry; Section1
Grid No.l to Plate
0.7 pF
Published in approved 17JQ6 target datasheet entry; Section1
and Grid No.3
22 pF
Published in approved 17JQ6 target datasheet entry; Section1
and Grid No.3
9 pF
Published in approved 17JQ6 target datasheet entry; Section1

Characteristic

Plate Voltage 40
140 V
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.3 (Suppressor-Grid) Voltage 0
0 V
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.2 (Screen-Grid) Voltage 120
140 V
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.l (Control-Grid) Voltage 0
-18 V
Published in approved 17JQ6 target datasheet entry; Section1
Plate Current 150#
35 mA
Published in approved 17JQ6 target datasheet entry; Section1
Grid-No.2 Current 20#
2.5 mA
Published in approved 17JQ6 target datasheet entry; Section1

SECTION 2

Diode

Other

10 /iA
-8 V
Published in approved 17JQ6 target datasheet entry; Section2
For fixed-bias operation 2.2
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section2
For cathode-bias operation 2.2
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section2
Heater Voltage (ac/dc) 12.6
17 V
Published in approved 17JQ6 target datasheet entry; Section2
Heater Current 1.2 0.6
450 mA
Published in approved 17JQ6 target datasheet entry; Section2
Heater Warm-up Time (Average) . . 11
11 seconds
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.l Voltage for plate current of
1 mA
Published in approved 17JQ6 target datasheet entry; Section2
for Instantaneous Diode-Plate Current of
2 mA
Published in approved 17JQ6 target datasheet entry; Section2
DC Plate Voltage
425 V
Published in approved 17JQ6 target datasheet entry; Section2
(Absolute-Maximum Value)*
2000 V
Published in approved 17JQ6 target datasheet entry; Section2
DC Grid-No.3 and Diode-Plate Voltage
10 V
Published in approved 17JQ6 target datasheet entry; Section2
DC Grid-No. 2 Voltage
330 V
Published in approved 17JQ6 target datasheet entry; Section2
Peak Negative-Pulse Grid-No.l Voltage
150 V
Published in approved 17JQ6 target datasheet entry; Section2
Peak Cathode Current
250 mA
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.2 Input
2 W
Published in approved 17JQ6 target datasheet entry; Section2
For grid-No.l-resistor-bias operation
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section2
For cathode-bias operation
2.2 MΩ
Published in approved 17JQ6 target datasheet entry; Section2
cycle (
2.5 milliseconds
Published in approved 17JQ6 target datasheet entry; Section2
Heater Voltage (ac/dc) 6.3 16.8 22
33 V
Published in approved 17JQ6 target datasheet entry; Section2
Heater Current 1.6 0.6 0.45
300 mA
Published in approved 17JQ6 target datasheet entry; Section2
(Average) 11 11
11 seconds
Published in approved 17JQ6 target datasheet entry; Section2

Capacitance

Grid No.l to Plate
0.32 pF
Published in approved 17JQ6 target datasheet entry; Section2
and Diode Plate
13 pF
Published in approved 17JQ6 target datasheet entry; Section2
Grid No.l to Plate
0.7 pF
Published in approved 17JQ6 target datasheet entry; Section2
and Grid No.3
22 pF
Published in approved 17JQ6 target datasheet entry; Section2
and Grid No.3
9 pF
Published in approved 17JQ6 target datasheet entry; Section2

Characteristic

Plate Voltage 40
140 V
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.3 (Suppressor-Grid) Voltage 0
0 V
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.2 (Screen-Grid) Voltage 120
140 V
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.l (Control-Grid) Voltage 0
-18 V
Published in approved 17JQ6 target datasheet entry; Section2
Plate Current 150#
35 mA
Published in approved 17JQ6 target datasheet entry; Section2
Grid-No.2 Current 20#
2.5 mA
Published in approved 17JQ6 target datasheet entry; Section2