NJ7P SQL Tube Database Query

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HF300
Power Triode

EIA Base & Outline

EIA Base: 2N

Mechanical Data

EIA Base ...................................... 2N

Electrical Data

Heater Voltage ................................ 11-12 V
Heater Current ................................ 4.0 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 6.0 pf
Output ........................................ 1.4 pf
Grid to Plate ................................. 6.5 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 3000 V
Plate Dissipation ............................. 200 W

For other characteristics and typical operation, see 4C34

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Sat, 04 Dec 2021 20:14:26 -0700