MATCHED PAIR 6J9P / 6ZH9P-E( E180F, E186F, EF861, 6688) MELZ pentode USSR

6J9P-Е
High-frequency pentode enhanced durability.
It is intended for broadband amplification of high frequency voltage.
Durability is not less than 5000 hours.
Weight not more than 15 g.

The main technical specifications for 6Zh9P-E:
The heating voltage ...... 6.3 ± 0.6 V
Current of glow ...... 300 ± 95 mA
The anode voltage is nominal (constant) ...... 150 V
Anode voltage limit (constant) ...... 250 V
Anode current ...... 15 ± 4 mA
Cathode limiting current ...... 35 mA
The grid voltage of the first limiting (constant) ...... -100 V
The grid voltage is the second rated (constant) ...... 150 V
The grid voltage is the second limiting (constant) ... 160 V
Current grids second ...... not more than 4.5 mA
The grid voltage of the third (constant) ...... 0 V
Power dissipated by the anode, limiting ...... 3 W
The power dissipated by the grid is the second, the limiting ... 0.75 W
The voltage between the cathode and the heater is the maximum (constant):
  - with a negative potential of the heater ...... 150 V
  - with a positive potential of the heater ...... 100 V
The steepness of the characteristic ...... 17.5 ± 3.5 mA / V


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