NJ7P Tube Database Search

6663
Twin Diode

Base & Bulb ( GE - 1973)

Mechanical Data

Bulb .......................................... T-5 1/2
Base .......................................... Miniature Button 7-Pin
EIA Base ...................................... 6BT

Electrical Data

Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

For other characteristics and typical operation, see 6AL5

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