NJ7P SQL Tube Database Query

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EBF89
Twin Diode - Semiremote-Cutoff Pentode

EIA Base & Outline

EIA Base: 9HEEIA Bulb: 6-3

Substitute Data

Preferred Substitutes ......................... 6DC8
Source ........................................ Mazda

Application

Source ........................................ Mazda
Miniature type used as combined detector and agc-controlled if amplifier. Requires miniature 9-contact socket.

Mechanical Data

Source ........................................ Mazda
EIA Outline ................................... 6-3
EIA Base ...................................... 9HE

Electrical Data

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

Source ........................................ Mazda
For other characteristics and typical operation, see 6DC8

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Fri, 19 Aug 2022 06:39:39 -0700