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Source ........................................ GE DS 12/70
Duodecar type used as a damper diode in the horizontal-deflection circuit of color and black-and-white television receivers. Requires duodecar 12-contact socket.
Source ........................................ GE DS 12/70
Bulb .......................................... T-9
Base Type ..................................... E12-70 Button 12-Pin
EIA Outline ................................... 9-60
EIA Base ...................................... 12FX
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Source ........................................ GE DS 12/70
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.8 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component ............................ 100 V
Total DC and Peak ....................... 300 V
Heater Negative with Respect to Cathode
DC Component ............................ 900 V
Total DC and Peak ....................... 5000 V
Diode
Source ........................................ GE DS 12/70
Output ........................................ 6.0 pf
Diode
Source ........................................ GE DS 12/70
Peak Inverse Plate Voltage .................... 5000 V
Steady State Peak Plate Current Each Plate .... 1100 mA
Steady State DC Output Current Each Plate ..... 175 mA
Voltage Drop @ Current ........................ 32 V @ 350 mA
Plate Dissipation ............................. 6.5 W
Bulb Temperature (At Hottest Point) ........... °C
If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.
(c) 1994-2021 by William A. Beech, NJ7P
Sat, 25 Mar 2023 02:55:53 -0700