6D22S

SVETLANA TECHNICAL DATA 6D22S High Performance Half-Wave Rectifier T he SvetlanaTM 6D22S is a glass-envelope power diode for use as a half-wave B+ rectifier in high-quality audio amplifiers. Originally intended for colorTV damper-diode service, the 6D22S is similar to the 6DL3 except for base connections and some ratings. The 6D22S features very slow warmup (30 seconds typical), making it an excellent, rugged power-on delay device for audio amplifiers. Its warm-up time is longer than that of common rectifier tubes (such as the 5AR4/ GZ34), and it is lower in cost than electronic delay relays. Its heater may be operated from the same supply as other tubes in amplifier, up to Vb=600 volts. Its high pulse current capability gives sound quality which is superior to commonly-used rectifier tubes. Characteristics Electrical Cathode Voltage (AC or DC) Current Heater-cathode voltage Interelectrode capacitances (typical): Anode to cathode Mechanical Base Basing diagram Socket Cathode connector Operating position Nominal dimensions: Height of glass envelope Diameter of glass envelope Overall height Net weight Maximum ratings Peak inverse anode voltage Peak anode current Anode current, continuous Anode dissipation Envelope temperature Oxide-coated, unipotential 6.3 volts AC or DC (± 0.6 volts) 1.9 Amps +200 volts, -600 volts, continuous 12.0 pF standard 9-pin magnoval, glass button see below Svetlana SK509 or similar 1/4" sweep-tube size (Svetlana PC509 or similar) Any (vertical for...