NJ7P SQL Tube Database Query

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6W6
Beam Power Amplifier

EIA Base & Outline

Substitute Data

Substitutes ................................... 6EY6 6EZ5 6DG6

Application

Glass octal typr used in the audio output stage of radio and tv receivers. Triode-connected, it is used as a vertical-deflection amplifier in tv receivers. Requires octal socket. May be supplied with pin 1 omitted.

Mechanical Data

EIA Base ...................................... 7AC

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.25 A

Direct Interelectrode Capacitances (approx)

Pentode
Input ......................................... 15 pf
Output ........................................ 9 pf
Grid to Plate ................................. 0.5 pf

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 200 V
Grid No. 2 Voltage ............................ 125 V
Grid No. 1 Voltage Derived from
Cathode Bias Resistor ...................... 180 Ω
Plate Resistance (approx) ..................... 28K Ω
Transconductance .............................. 8000 µ
Plate Current (Zero Signal) ................... 46 mA
Plate Current (Maximum Signal) ................ 47 mA
Grid No. 2 Current (Zero Signal) .............. 2 mA
Grid No. 2 Current (Maximum Signal) ........... 8.5 mA
Load Resistance ............................... 4K Ω
Power Output (approx) ......................... 3.8 W

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.

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

Sun, 26 Jun 2022 04:20:24 -0700