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Tube Substitutions for:
1U5SF
Diode - Sharp Cutoff Pentode
TypeSubstitutesBase Diagram
1U5SF1AS5, 1DN5*, 1U5*
Notes:* - Parallel filaments


Type 1U5SF
Diode - Sharp Cutoff Pentode



MECHANICAL DATA

Basing6BW


ELECTRICAL DATA


HEATER CHARACTERISTICS
Heater Voltage1.4Volts
Heater Current0.05A


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