PSVANE 300B-TII Hi-end Vacuum Tube Classic Grade Matched pair 300B-T Mark II

All items guaranteed 100% BRAND NEW in the original edition Box.
ONE-YEAR WARRANTY !!!

It is a direct thermal cathode power transistor for A1 type amplification. Adapted to the audio amplifier for output power requirements at 10W.

Filament heating
Uf (DC) .................. 5V
If (DC) ............... 1.2A

Static parameters
Ua ........................ 300V
-Ug ..................... 60V
Ia ........................ 60mA
Gm ........................ 5.5mA / V
ri ........................ 0.7 KΩ
u ........................ 3.85
Pout ..................... 6.6W

Limit rating
Anode voltage ............... 480V
The anodic power dissipation ......... 40W

Cathode current
Self-bias .................. 100 mA
Fixed bias ............... 70 mA

Electrode capacitance
Input capacitance ............... 9PF
Output capacitor ............... 4.3PF
The cross road capacitance ............... 15PF