NJ7P SQL Tube Database Query

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250TL
Power Triode

EIA Base & Outline

EIA Base: 2N

Mechanical Data

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

Electrical Data

Heater Voltage ................................ 5.0 V
Heater Current ................................ 10.5 A

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 3.7 pf
Output ........................................ 0.7 pf
Grid to Plate ................................. 3.0 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 4000 V
Plate Dissipation ............................. 250 W

For other characteristics and typical operation, see 3-250A2

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Thu, 30 Jun 2022 15:56:35 -0700