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Shuguang

300BS-B Datasheet Preview

300BS-B Datasheet

Triode

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Analog Metric Limited
Email: sales@analogmetric.com
Shuguang Vacuum Tube 300B Series
Triode: 300BS-B (300B)
DESCRIPTION
300BS-B is compatible with 300B, direct heating cathode and medium power consumption. Two
triodes can be used in the class A amplification. It is adapted to be used in audio frequency range
which requires high output power of 100W. 300B-C long-life design, use pure graphite anode and
plate power dissipation can reach up to 60W. If the design parameters are adjusted properly, single
tube can use as class A amplifier, and can delivery output power higher than 20W.
FEATURES
Gold-plated socket pins
White ceramic tube socket
Carbonized nickel plate reduces reflection of electrons, reserving the original audio signal
Filament hooking by using single slice of spring reduces the parasitic capacitances
http://www.AnalogMetric.com
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Shuguang

300BS-B Datasheet Preview

300BS-B Datasheet

Triode

No Preview Available !

Analog Metric Limited
Specification
Filament voltage
Uf(DC)……………………5V
If(DC) ……………… 1.2A
Maximum ratings
Plate voltage………………480V
Plate dissipation power…………40W
Cathode current
For self-biasing voltage…………………100 mA
For fixed-biasing voltage………………70 mA
Capacitances
Input capacitance……………………9PF
Output capacitance……………………4.3PF
Muller capacitance……………………15PF
DC parameters
Ua…………………………300V
-Ug……………………… 60 V
Ia…………………………60mA
Gm…………………………5.5mA/V
Ri…………………………0.7 Kohm
u …………………………3.85
Pout………………………6.6W
Email: sales@analogmetric.com
http://www.AnalogMetric.com
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Part Number 300BS-B
Description Triode
Maker Shuguang
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