NJ7P SQL Tube Database Query

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A horizontal ribbon.

6GE5
Beam Power Tube

EIA Base & Outline

EIA Base: 12BJEIA Bulb: 12-56
Source ........................................ GE DS 02/62

Application

Source ........................................ GE DS 02/62
Duodecar type used as horizontal-deflection amplifier tube in television receivers. Requires duodecar 12-contact socket.

Mechanical Data

Source ........................................ GE DS 02/62
Bulb .......................................... T-12
Base Type ..................................... E12-74 Button 12-Pin
EIA Outline ................................... 12-56
EIA Base ...................................... 12BJ
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

Source ........................................ GE DS 02/62
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.2 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component ............................ 100 V
Total DC and Peak ....................... 200 V
Heater Negative with Respect to Cathode
DC Component ............................ 200 V
Total DC and Peak ....................... 200 V

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ GE DS 02/62
Input ......................................... 16.0 pf
Output ........................................ 7.0 pf
Grid to Plate ................................. 0.34 pf

Maximum Ratings (Design Center Values)

Pentode
Source ........................................ GE DS 02/62
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 ........................................ GE DS 02/62
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -22.5 V
Plate Resistance (approx) ..................... 18K Ω
Transconductance .............................. 7300 µMho
Plate Current ................................. 65 mA
Grid No. 2 Current ............................ 1.8 mA
Grid No. 1 Voltage for Ib ..................... 1000 µa @ -42 V

Hortz Defl Amplifier
Source ........................................ GE DS 02/62
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

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Thu, 18 Aug 2022 15:31:06 -0700