This is a compactron frame-grid beam triode suited for use as a pulse-type high-voltage regulator in the high-voltage power supply of color TV receivers.
Bulb .......................................... T-12
Base .......................................... E12-74 Button 12-Pin
Maximum Overall Length ...................... 4.250 In.
Maximum Seated Height ....................... 3.875 In.
Maximum Diameter ............................ 1.563 In.
EIA Base ...................................... 12JE
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any
Heater Voltage ................................ 6.3 V
Heater Current ................................ 2.4 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component .............................. 100 V
Total DC and Peak ......................... 200 V
Heater Negative with Respect to Cathode
Total DC and Peak ......................... 450 V
Triode
Input ......................................... 23.0 pf
Output ........................................ 12.0 pf
Grid to Plate ................................. 1.7 pf
Triode
Plate Voltage ................................. 5500 V
Plate Dissipation ............................. 35 W
Bulb Temperature (At Hottest Point) ........... 240 °C
Pulse Regulator
Plate Voltage ................................. 3500 V
Grid No. 1 Voltage ............................ -4.4 V
Amplification Factor .......................... 300
Plate Resistance (approx) ..................... 4600 Ω
Transconductance .............................. 55000 µ
Plate Current (Maximum Signal) ................ 300 mA
Grid No. 1 Voltage for Ib ..................... 1000 µa @ -16 V
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(c) 1995-2009 by NJ7P
Fri, 30 Jul 2010 08:43:58 -0500
