Comparator
The EL34 series high-performance audio output pentode has an anode maximum dissipation power of 25W. In an audio amplifier, the output power can reach more than 10W when a single tube is used for class A1 amplification, and the output power can reach more than 35W when a double tube is used for class AB1 amplification.
Hot wire heating
UH6.3V
IH1.5 A
Extreme Rating
Anode voltage 800V
Second gate voltage 500V
Gate voltage -100V
Anode power dissipation 25 W
Second gate power consumption 8 W
Cathode current 150 mA
Gate resistance
0.7 M when self-biased
Fixed bias 0.5 M
Hot wire cathode voltage ±100V
Lamp temperature 250
Interelectrode capacitance
Input capacitance 15.2 pF
Output capacitor 8.4 pF
Transcapacitance 1.1 PF
Gate line capacitance 1.0 PF
Capacitance between hot wire and cathode 10 PF
Static parameters
250V
Ug2250V
Ug3 0V
-Ug112.2 V
Current 100 mA
Transconductance 11 mA/V
15 k
g1-g211
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Packaging: Yes
Model:EL34C
Maximum power per channel: No power supply
Origin: Mainland China