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.

5842
High-Mu Triode

EIA Base & Outline

EIA Base: 9VEIA Bulb: 6-1
Source ........................................ GE - 1973

Mechanical Data

EIA Outline ................................... 6-1
EIA Base ...................................... 9V

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 9 pf
Output ........................................ 1.8 pf
Grid to Plate ................................. 0.55 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 180 V
Plate Dissipation ............................. 4.0 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 150 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 62 Ω
Amplification Factor .......................... 43
Plate Resistance (approx) ..................... 1.8K Ω
Transconductance .............................. 24K µMho
Plate Current ................................. 26 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

Sat, 02 Jul 2022 22:52:57 -0700