NJ7P SQL Tube Database Query

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4C33
Power Triode

EIA Base & Outline

Mechanical Data

Electrical Data

Heater Voltage ................................ 5.0 V
Heater Current ................................ 9.1 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 34 pf
Output ........................................ 0.7 pf
Grid to Plate ................................. 13 pf

Maximum Ratings (Design Center Values)

Triode
Plate Dissipation ............................. 250 W

Characteristics and Typical Operation

Class C Oscillator/Amplifier(Pulse)
Plate Voltage ................................. 13000 V
Grid No. 1 Voltage ............................ -2000 V
Grid No. 1 Current ............................ 4A mA
Plate Current ................................. 30A mA
Power Output (approx) ......................... 390KW W

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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Mon, 27 Jun 2022 10:56:25 -0700