NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

6GJ5
Beam Power Pentode

EIA Base & Outline

EIA Base: 9NM

Substitute Data

Preferred Substitutes ......................... 6JB6
Source ........................................ RCA RC-27 - 1973

Application

Source ........................................ RCA RC-27 - 1973
Novar type used in high-efficiency horizontal-deflection amplifier circuits of TV receivers. Requires novar 9-contact socket. For curve of average plate characteristics, see 6GW6.

Mechanical Data

Source ........................................ RCA RC-27 - 1973
Bulb .......................................... T-12
Base Type ..................................... Novar 9-Pin
Maximum Overall Height ........................ 3.550 In.
Maximum Seated Height ......................... 3.040 In.
Maximum Diameter .............................. 1.563 In.
EIA Base ...................................... 9NM

Electrical Data

Source ........................................ RCA RC-27 - 1973
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ RCA RC-27 - 1973
Input ......................................... 15 pf
Output ........................................ 6.5 pf
Grid to Plate ................................. 0.26 pf

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ RCA RC-27 - 1973
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-27 - 1973
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

Class C Amplifier [ARRL-71]
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 500 V
Grid No. 2 Voltage ............................ 200 V
Grid No. 1 Voltage ............................ -75 V
Plate Current ................................. 180 mA
Grid No. 2 Current ............................ 14.9 mA
Power Output (approx) ......................... 62.3 W
Maximum Frequency ............................. 150 MHz

Class AB1 Amplifier [ARRL-71]
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 500 V
Grid No. 2 Voltage ............................ 200 V
Grid No. 1 Voltage ............................ -43 V
Plate Current (Zero Signal) ................... 30 mA
Plate Current (Maximum Signal) ................ 85 mA
Grid No. 2 Current ............................ 3.8 mA
Power Output (approx) ......................... 35 W
Maximum Frequency ............................. 150 MHz

Horiz Defl Amplifier
Source ........................................ RCA RC-27 - 1973
Plate Voltage ................................. 770 V
Grid No. 2 Voltage ............................ 220 V
Grid No. 1 Voltage ............................ -1500 V
Peak Grid No. 1 Voltage........................ -330 V
Plate Current (Zero Signal) ................... 175 mA
Plate Current (Maximum Signal) ................ 550 mA

A horizontal ribbon.

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A horizontal ribbon.

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Thu, 18 Aug 2022 17:10:48 -0700