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6HV5A
High-Mu Beam Triode

Base & Bulb ( GE DS 10/69)

Substitute Data

Substitutes ................................... 6HS5

Application

Duodecar type used as a pulse-type regulator in the high-voltage power supply of color tv receivers. Requires duodecar 12-contact socket.

Mechanical Data

Bulb .......................................... T-12
Base .......................................... 12-74 Button 12-Pin
Outline ....................................... 12-60
Maximum Overall Length ...................... 4.250 In.
Maximum Seated Height ....................... 3.875 In.
Maximum Diameter ............................ 1.563 In.
EIA Base ...................................... 12GY
Cathode ....................................... Coated Unipotential
Mounting Position ............................. Any

Electrical Data

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 ......................... 200 V
Heater Negative with Respect to Cathode
Total DC and Peak ......................... 450 V

Direct Interelectrode Capacitances (approx)

Triode
Input ......................................... 22.0 pf
Output ........................................ 11.0 pf
Grid to Plate ................................. 1.8 pf

Maximum Ratings (Design Center Values)

Triode
Plate Voltage ................................. 5500 V
Plate Dissipation ............................. 35 W
Plate Current ................................. 325 mA
Grid No. 1 Circuit Resistance
Fixed Bias .................................. 240 Ω

Characteristics and Typical Operation

Class A Amplifier
Plate Voltage ................................. 3500 V
Grid No. 1 Voltage ............................ -4.4 V
Amplification Factor .......................... 300
Plate Resistance (approx) ..................... 4.6K Ω
Transconductance .............................. 65K µ
Plate Current (Maximum Signal) ................ 300 mA
Grid No. 1 Voltage for Ib ..................... 1000 µa @ -13.0 V

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