Emitter Tube. 811 Datasheet

811 Datasheet PDF, Equivalent


Part Number

811

Description

Emitter Tube

Manufacture

Shuguang

Total Page 3 Pages
PDF Download
Download 811 Datasheet PDF


811 Datasheet
Analog Metric Limited
Email: sales@analogmetric.com
Shuguang Vacuum Tube 811
Emitter Tube: 811 (FU-811)
Compatible with: UY-807
DESCRIPTION
Direct heating, thorium cathode, high gain triode 811 can be used in wireless equipment for power
amplification.
http://www.AnalogMetric.com
50

811 Datasheet
Analog Metric Limited
SPECIFICATION
Filament Heating
Uf ………………………6.3V
If………………………….4A
Maximum Ratings
Plate voltage……………………….1250V
Plate power dissipation..……………40W
Plate current………………………..125mA
Grid current………………………….50mA
Capacitance
Input capacitance……………………5.5pF
Output capacitance…………………0.6pF
Muller capacitance……………………5.5pF
DC Parameters
Ua………………….2000V
-Ug…………………….2V
Ia……………………..26mA
u(when Ia=20mA)….160mA
Recommended Operating Condition
(suggested value)
Class B A-F power amplification or
modulation,
for grid trigger, maximum ratings
CCS ICAS
Ua…………………1250 1500V
Ia(max.sig)…………175 175mA
Pa …………….……45 65 W
Pa(in)(max.sig)..…165 235 W
Email: sales@analogmetric.com
http://www.AnalogMetric.com
51


Features Datasheet pdf Analog Metric Limited Email: sales@anal ogmetric.com Shuguang Vacuum Tube 811 Emitter Tube: 811 (FU-811) Compatible with: UY-807 DESCRIPTION Direct heating , thorium cathode, high gain triode 811 can be used in wireless equipment for power amplification. http://www.Analog Metric.com 50 Analog Metric Limited S PECIFICATION Filament Heating Uf …… …………………6.3V If……… ……………….4A Maximum Ratings Plate voltage…………………… .1250V Plate power dissipation..…… ………40W Plate current………… …………..125mA Grid current… …………………….50mA Capacita nce Input capacitance……………… ……5.5pF Output capacitance……… …………0.6pF Muller capacitance… …………………5.5pF DC Parameter s Ua………………….2000V -Ug… ……………….2V Ia………… ………..26mA u(when Ia=20mA)….16 0mA Recommended Operating Condition (su ggested value) Class B A-F power amplification or modulation, f.
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