NJ7P SQL Tube Database Query

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2C37
Power Triode

EIA Base & Outline

EIA Base: F21

Mechanical Data

EIA Base ...................................... F21

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.4 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 1.4 pf
Output ........................................ 0.02 pf
Grid to Plate ................................. 1.85 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 350 V
Plate Dissipation ............................. 5 W

Characteristics and Typical Operation

Class C Oscillator/Amplifier
Plate Voltage ................................. 150 V
Grid No. 1 Voltage ............................ 2000 V
Grid No. 1 Current ............................ 3.6 mA
Plate Current ................................. 15 mA
Power Output (approx) ......................... 0.5 W

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Fri, 09 Dec 2022 05:38:34 -0700