NJ7P SQL Tube Database Query

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25AC5
High-Mu Power Triode

EIA Base & Outline

EIA Base: 6Q
Source ........................................ RCA RC-15 - 1947

Application

Glass octal type used in output stage of ac/dc receivers. Requires octal socket.

Mechanical Data

EIA Base ...................................... 6Q

Electrical Data

Heater Voltage ................................ 25 V
Heater Current ................................ 0.3 A

Direct Interelectrode Capacitances (approx)

Grid to Plate ................................. 10 pf

Maximum Ratings (Design Center Values)

Plate Dissipation ............................. 180 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 110 V
Grid No. 1 Voltage ............................ 15 V
Plate Current ................................. 45 mA

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Fri, 19 Aug 2022 22:30:29 -0700