6N30PDR

Double triode.
Envelope: miniature glass.
Mass 20 g.
Size: h=72.5, d=22.5

General characteristics:

Type 6N30P-DR
Filament voltage, Volt 6.3
Anode voltage, Volt 80
Resistance in cathode circuit, Ohm 56

 

Type 6N30P-DR
Filament (heater) current, mA 825
Anode current 40
Reverse grid current, mkA £1.5
Dissipate cathode-heater current, mkA £15
Mutual conductance, mA/V 18
Gain coefficient 15

Interelectrode capacitance, pF: input

6.3
output 2.4
transfer 6
Operation time, h ³10000
shell-life, year 15

 

Limited operating values:

Type 6N30P-DR
Filament voltage, V 6-6.6
Anode voltage, V 250
Pulse grid voltage, V - 500
Cathode - heater voltage, V 400
Pulse cathode current, A 6
Cathode current, mA 100
Anode dissipation, W 4
Grid dissipation, W 0.4
Resistance in grid circuit, KOhm 300