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작성일 : 04-10-11 10:25
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 6c33c_b.pdf (161.0K) [27] DATE : 2004-10-11 10:25:33 |
6C33C-B Power Triode
The 6C33C-B is a power triode designed for use as a series voltage regulator.
The 6C33C-B has very high perveance and very high transconductance. It has high
current capabilities, making it suitable for Output Transformerless audio power
amplifiers.
General Data
Heater Characteristics
Heater voltage....................6.3 or 12.6 ac or dc
Heater current....................6.4 or 3.3 amps
Direct Interelectrode Capacitances
Input...................................30.0 pf
Output..................................10.5 pf
Transfer................................31.0 pf
Mechanical Data
Mounting position.......................Vertical
Overall length..........................5.25" (max)
Seated height...........................4.75" (max)
Diameter................................2.5" (avg)
Base....................................Septar
Pin Arrangment
Pin 1...Heater
Pin 2...Heater
Pin 3...Cathode
Pin 4...Anode
Pin 5...Grid 1
Pin 6...Heater
Pin 7...Heater
Absolute Maximum Ratings
Anode voltage...........................400
Anode dissipation.......................60 watts
Cathode current.........................600 milliamps
Heater to cathode.......................+-300 volts
Maximum grid 1 resistance...............200,000 ohms
Typical Characteristics
Anode voltage...........................120
Cathode resistor........................35 ohms
Anode current...........................550 milliamps
Transconductance(Gm)....................40000 micromhos
Anode resistance........................80 ohms
Typical Operation
Audio Frequency Power Amplifier
Push-Pull Class A Fixed Bias
Values are for Two Tubes
Anode voltage...........................200
Grid 1 voltage..........................-65
Zero signal anode current...............480 milliamps
Maximum signal anode current............480 milliamps
Peak grid 1 voltage.....................65
Zero signal anode dissipation...........96 watts
Maximum signal anode dissipation........40 watts
Effective load..........................800 ohms
Power output............................55 watts
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