NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6DQ6B
Beam Power Tube

EIA Base & Outline

EIA Base: 6AMEIA Bulb: 12-51

Substitute Data

Preferred Substitutes ......................... 6FH6 6GW6
Source ........................................ RCA RC-29 - 1975

Application

Source ........................................ RCA RC-29 - 1975
Glass octal type used as horizontal deflection amplifier in television receivers. Requires octal socket.

Mechanical Data

Source ........................................ RCA RC-29 - 1975
Bulb .......................................... T-12
Base Type ..................................... Short Medium Shell Octal 6-Pin
EIA Outline ................................... 12-19
EIA Base ...................................... 6AM
Top Cap ....................................... Skirted Miniature
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-29 - 1975
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A

Direct Interelectrode Capacitances (approx)

Beam Pentode
Source ........................................ RCA RC-29 - 1975
Input ......................................... 17 pf
Output ........................................ 7 pf
Grid to Plate ................................. 0.5 pf

Maximum Ratings (Design Center Values)

Beam Pentode
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 770 V
Grid No. 2 Voltage ............................ 220 V
Plate Dissipation ............................. 17.5 W
Grid No. 2 Dissipation ........................ 3.5 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ RCA RC-29 - 1975
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -22.5 V
Plate Resistance (approx) ..................... 15K Ω
Transconductance .............................. 7100 µMho
Plate Current ................................. 70 mA
Grid No. 2 Current ............................ 2.1 mA
Grid No. 1 Voltage for Ib ..................... 1000 µa @ -42 V

Horizontal Amplifier
Source ........................................ RCA RC-29 - 1975
DC Plate Supply Voltage ....................... 770 V
Peak Positive-Pulse Plate Voltage ............. 6500 V
Peak Negative-Pulse Plate Voltage ............. 1500 V
DC Grid No. 2 Voltage ......................... 220 V
Peak Negative-Pulse Grid No. 1 Voltage ........ 330 V
Average Cathode Current ....................... 175 mA
Peak Cathode Current .......................... 550 mA
Plate Dissipation ............................. 17.5 W
Grid No. 2 Dissipation ........................ 3.5 W

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 16 Aug 2022 00:59:18 -0700