NJ7P SQL Tube Database Query

A horizontal ribbon.

Note: Please do not link down into my pages. I change this directory structure often and your links will not work correctly.

A horizontal ribbon.

1SA6GT
Medium-Cutoff Pentode

EIA Base & Outline

EIA Base: 6BDEIA Bulb: 9-12
Source ........................................ ARRL HB - 1947

Mechanical Data

Source ........................................ ARRL HB - 1947
Bulb .......................................... T-9
EIA Outline ................................... 9-12
EIA Base ...................................... 6BD

Electrical Data

Source ........................................ ARRL HB - 1947
Filament Voltage .............................. 1.4 DC V
Filament Current .............................. 0.05 A

Direct Interelectrode Capacitances (approx)

Pentode
Source ........................................ ARRL HB - 1947
Input ......................................... 5.2 pf
Output ........................................ 8.6 pf
Grid to Plate ................................. 0.01 pf

Characteristics and Typical Operation

Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 90 V
Grid No. 2 Voltage ............................ 67.5 V
Grid No. 1 Voltage ............................ 0 V
Plate Resistance (approx) ..................... 800K Ω
Transconductance .............................. 970 µMho
Plate Current ................................. 2.45 mA
Grid No. 2 Current ............................ 0.8 mA

Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 67.5 V
Grid No. 2 Voltage ............................ 67.5 V
Grid No. 1 Voltage ............................ 0 V
Plate Resistance (approx) ..................... 600K Ω
Transconductance .............................. 950 µMho
Plate Current ................................. 2.4 mA
Grid No. 2 Current ............................ 0.7 mA

Class A Amplifier
Source ........................................ ARRL HB - 1947
Plate Voltage ................................. 45 V
Grid No. 2 Voltage ............................ 45 V
Grid No. 1 Voltage ............................ 0 V
Plate Resistance (approx) ..................... 700K Ω
Transconductance .............................. 750 µMho
Plate Current ................................. 1.1 mA
Grid No. 2 Current ............................ 0.3 mA

A horizontal ribbon.

If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

Please enter the tube number:

This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

A horizontal ribbon.

(c) 1994-2021 by William A. Beech, NJ7P

Tue, 16 Aug 2022 00:47:16 -0700