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300 B
A.F. TRIODE
DIMENSIONS
(in mm) AND CONNECTIONS:
Moderate
power, direct-heated triode for Class A and AB1 service.
base: 4-PIN CERAMIC BASE
Vf = 5 V
If = ca 1.3 A
TYPICAL
CHARACTERISTICS:
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MAXIMUM
RATINGS:
Maximum plate current of everage tube for fixed bias
Maximum plate current for manually adjusted grid bias or self-biasing (cathode-bias)
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CAPACITANCES:
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