NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6DQ6
Beam Power Amplifier

EIA Base & Outline

EIA Base: 6AM

Substitute Data

Preferred Substitutes ......................... 6FH6 6GW6
Source ........................................ TungSol

Application

Source ........................................ TungSol
Glass octal type used as horizontal deflection amplifier in television receivers. Requires octal socket.

Mechanical Data

Source ........................................ TungSol
Bulb .......................................... T-12
Base Type ..................................... Short Medium Shell Octal 7 or 8-Pin
EIA Outline ................................... 12-19
Maximum Overall Height ........................ 4.250 In.
Maximum Seated Height ......................... 3.750 In.
Maximum Diameter .............................. 1.563 In.
EIA Base ...................................... 6AM
Top Cap ....................................... Skirted Miniature
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ TungSol
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A

Direct Interelectrode Capacitances (approx)

Beam Pentode
Source ........................................ TungSol
Input ......................................... 15 pf
Output ........................................ 7 pf
Grid to Plate ................................. 0.55 pf

Maximum Ratings (Design Center Values)

Beam Pentode
Source ........................................ TungSol
Plate Voltage ................................. 550 V
Grid No. 2 Voltage ............................ 175 V
Plate Dissipation ............................. 15 W
Grid No. 2 Dissipation ........................ 2.5 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ TungSol
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -22.5 V
Plate Resistance (approx) ..................... 20K Ω
Transconductance .............................. 6600 µMho
Plate Current ................................. 75 mA
Grid No. 2 Current ............................ 2.4 mA

Horizontal Amplifier
Source ........................................ TungSol
DC Plate Supply Voltage ....................... 465 V
Peak Positive-Pulse Plate Voltage ............. 3440 V
Peak Negative-Pulse Plate Voltage ............. -1500 V
DC Grid No. 3 Voltage ......................... 140 V
DC Grid No. 2 Voltage ......................... -18 V
Peak Negative-Pulse Grid No. 1 Voltage ........ 83 V

A horizontal ribbon.

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A horizontal ribbon.

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Wed, 08 Feb 2023 22:41:32 -0700