NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6CB5
Beam Power Amplifier

EIA Base & Outline

EIA Base: 8GD
Source ........................................ TungSol

Application

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

Mechanical Data

Source ........................................ TungSol
Bulb .......................................... ST-16
Base Type ..................................... Octal
Maximum Overall Height ........................ 5.125 In.
Maximum Seated Height ......................... 4.594 In.
Maximum Diameter .............................. 2.063 In.
EIA Base ...................................... 8GD

Electrical Data

Source ........................................ TungSol
Heater Voltage ................................ 6.3 V
Heater Current ................................ 2.5 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ TungSol
Input ......................................... 24 pf
Output ........................................ 10 pf
Grid to Plate ................................. 0.8 pf

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ TungSol
Plate Voltage ................................. 700 V
Grid No. 2 Voltage ............................ 200 V
Plate Dissipation ............................. 23 W
Grid No. 2 Dissipation ........................ 3.6 W

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ TungSol
Plate Voltage ................................. 175 V
Grid No. 2 Voltage ............................ 175 V
Grid No. 1 Voltage ............................ -30 V
Plate Resistance (approx) ..................... 5K Ω
Transconductance .............................. 8800 µMho
Plate Current ................................. 90 mA
Grid No. 2 Current ............................ 6 mA

A horizontal ribbon.

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A horizontal ribbon.

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Tue, 28 Jun 2022 02:02:40 -0700