NJ7P SQL Tube Database Query

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3-100A2
Power Triode

EIA Base & Outline

EIA Base: 2D

Mechanical Data

EIA Base ...................................... 2D

Electrical Data

Heater Voltage ................................ 5.0 V
Heater Current ................................ 6.3 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 2.3 pf
Output ........................................ 0.4 pf
Grid to Plate ................................. 2.0 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 3000 V
Plate Dissipation ............................. 100 W

Characteristics and Typical Operation

Class C Amplifier/Class C Modulated Amplifier (Plate)
Plate Voltage ................................. 3000 V
Grid No. 1 Voltage ............................ -400 V
Grid No. 1 Current ............................ 30 mA
Plate Current ................................. 165 mA
Driving Power ................................. 20 W
Power Output (approx) ......................... 400 W

GMA
Plate Voltage ................................. 3000 V
Grid No. 1 Voltage ............................ -560 V
Grid No. 1 Current ............................ 2.0 mA
Plate Current ................................. 60 mA
Driving Power ................................. 7.0 W
Load Resistance ............................... - Ω
Power Output (approx) ......................... 90 W

Push Pull Class B Amplifier
Plate Voltage ................................. 3000 V
Grid No. 1 Voltage ............................ -185 V
Peak Grid No. 1 Voltage........................ 640 V
Plate Current (Zero Signal) ................... 40 mA
Plate Current (Maximum Signal) ................ 215 mA
Driving Power ................................. 6.0 W
Load Resistance ............................... 30K Ω
Power Output (approx) ......................... 450 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.

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Mon, 27 Jun 2022 09:53:45 -0700