NJ7P SQL Tube Database Query

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6197
Sharp-Cutoff Power Pentode

EIA Base & Outline

EIA Base: 9BVEIA Bulb: 6-3
Source ........................................ GE - 1973

Mechanical Data

EIA Outline ................................... 6-3
EIA Base ...................................... 9BV

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.65 A

Maximum Ratings (Design Center Values)

Pentode
Plate Voltage ................................. 300 V
Grid No. 2 Voltage ............................ 250 V
Plate Dissipation ............................. 7.5 W
Grid No. 2 Dissipation ........................ 2.5 W

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 150 V
Grid No. 1 Voltage ............................ -3.0 V
Plate Resistance (approx) ..................... 90K Ω
Transconductance .............................. 11K µMho
Plate Current ................................. 30 mA
Grid No. 2 Current ............................ 7.0 mA

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Sat, 26 Nov 2022 02:53:18 -0700