NJ7P SQL Tube Database Query

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A horizontal ribbon.

GL152
Power Triode

EIA Base & Outline

EIA Base: F56

Mechanical Data

EIA Base ...................................... F56

Electrical Data

Heater Voltage ................................ 10 V
Heater Current ................................ 3.25 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 7.0 pf
Output ........................................ 4.0 pf
Grid to Plate ................................. 8.8 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 1500 V
Plate Dissipation ............................. 125 W

Characteristics and Typical Operation

Class C Oscillator/Amplifier
Plate Voltage ................................. 1250 V
Grid No. 1 Voltage ............................ -150 V
Grid No. 1 Current ............................ 30 mA
Plate Current ................................. 180 mA
Power Output (approx) ......................... 150 W

Class C Modulated Amplifier (Plate)
Plate Voltage ................................. 1000 V
Grid No. 1 Voltage ............................ -200 V
Grid No. 1 Current ............................ 30 mA
Plate Current ................................. 160 mA
Power Output (approx) ......................... 100 W

Push Pull Class B Amplifier
Plate Voltage ................................. 1250 V
Grid No. 1 Voltage ............................ -40 V
Plate Current (Zero Signal) ................... 16 mA
Plate Current (Maximum Signal) ................ 320 mA
Load Resistance ............................... 8.4K Ω
Power Output (approx) ......................... 250 W

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A horizontal ribbon.

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Sun, 26 Jun 2022 03:57:25 -0700