NJ7P SQL Tube Database Query

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8236
Beam Power Tube

EIA Base & Outline

EIA Base: 8JC
Source ........................................ GE - 1973

Mechanical Data

EIA Base ...................................... 8JC

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 2.5 A

Direct Interelectrode Capacitances (approx)

Pentode
Input ......................................... 23 pf
Output ........................................ 11 pf
Grid to Plate ................................. 0.5 pf

Maximum Ratings (Design Center Values)

Pentode
Plate Voltage ................................. 1000 V
Grid No. 2 Voltage ............................ 200 V
Plate Dissipation ............................. 50 W
Grid No. 2 Dissipation ........................ 3.2 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 700 V
Grid No. 2 Voltage ............................ 140 V
Grid No. 1 Voltage ............................ -75 V
Plate Current ................................. 200 mA
Grid No. 2 Current ............................ 14 mA
Power Output (approx) ......................... 105 W

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Sat, 26 Nov 2022 01:28:43 -0700