TUBE: 6V6 FICHIER SOURCE: sheets/191/6/6V6.pdf FABRICANT: RCA (RCA Receiving Tube Manual) ANNEE/DATA: non visible (n.d.) - RCA Receiving Tube Manual, pages 387-394 TYPE: Beam Power Tube (6V6 / 6V6GTA / 12V6GT) LANGUE: en NOTE: Ce PDF est un extrait du RCA Receiving Tube Manual couvrant plusieurs tubes. Seules les pages 387-388 (p.1-2) concernent le 6V6 / 6V6GTA. Les pages suivantes couvrent 6W6GT, 6X4, 6X5GT, 6X8A, 6X9/ECF200, 6Y6GA/6Y6G, 6Y9/EFL200 (tubes differents, NON pertinents pour 6V6 -> transcrits brievement pour memoire, exclus de l'extraction 6V6). ===== PAGE 1 (p.387) ===== 6V6 / 6V6GTA / 12V6GT BEAM POWER TUBE [Brochage 7AC vue dessous: G2(4), G1(5), P(3), H(2), H(7), S:6V6 / NC:6V6GTA (1), K G3(8)] Metal type 6V6 and glass octal type 6V6GTA are used as output amplifiers in automobile, battery-operated, and other receivers in which reduced plate-current drain is desirable. These tubes are equivalent in performance to type 6AQ5A. Refer to type 6AQ5A for average plate characteristic curves. Type 12V6GT is identical with type 6V6GTA except for heater ratings. 6V6 6V6GTA 12V6GT Heater Voltage (ac/dc) 6.3 6.3 12.6 volts Heater Current 0.45 0.45 0.225 ampere Heater Warm-up Time (Average) -- 11 -- seconds Heater-Cathode Voltage: Peak value +/-200 max +/-200 max +/-200 max volts Average value 100 max 100 max 100 max volts 6V6(metal) 6V6GTA Direct Interelectrode Capacitances (Approx.): Grid No.1 to Plate 0.3 0.7 pF Grid No.1 to Cathode, Heater, Grid No.2, and Grid No.3 10 / 9 pF Plate to Cathode, Heater, Grid No.2, and Grid No.3 11 / 7.5 pF (' With shell connected to cathode.) Class A1 Amplifier MAXIMUM RATINGS (Design-Maximum Values): Plate Voltage 350 volts Grid-No.2 (Screen-Grid) Voltage 315 volts Plate Dissipation 14 watts Grid-No.2 Input 2.2 watts TYPICAL OPERATION: [col1 / col2 / col3] Plate Voltage 180 / 250 / 315 volts Grid-No.2 Voltage 180 / 250 / 225 volts Grid-No.1 (Control-Grid) Voltage -8.5 / -12.5 / -13 volts Peak AF Grid-No.1 Voltage 8.5 / 12.5 / 13 volts Zero-Signal Plate Current 29 / 45 / 34 mA Maximum-Signal Plate Current 30 / 47 / 35 mA Zero-Signal Grid-No.2 Current 3 / 4.5 / 2.2 mA Maximum-Signal Grid-No.2 Current 4 / 7 / 6 mA Plate Resistance (Approx.) 50000 / 50000 / 80000 ohms Transconductance 3700 / 4100 / 3750 umhos Load Resistance 5500 / 5000 / 8500 ohms Total Harmonic Distortion 8 / 8 / 12 per cent Maximum-Signal Power Output 2 / 4.5 / 5.5 watts CHARACTERISTICS (Triode Connection) [Grid No.2 connected to plate]: Plate Voltage 250 volts Grid-No.1 (Control-Grid) Voltage -12.5 volts Amplification Factor 9.8 Plate Resistance (Approx.) 1960 ohms Transconductance 5000 umhos Plate Current 49.5 mA Grid-No.1 Voltage (Approx.) for plate current of 0.5 mA -36 volts Push-Pull Class A1 Amplifier MAXIMUM RATINGS (Same as for Class A1 Amplifier) TYPICAL OPERATION (Values are for two tubes): [col1 / col2] Plate Voltage 250 / 285 volts Grid-No.2 Voltage 250 / 285 volts Grid-No.1 (Control-Grid) Voltage -15 / -19 volts Peak AF Grid-No.1-to-Grid-No.1 Voltage 30 / 38 volts Zero-Signal Plate Current 70 / 70 mA Maximum-Signal Plate Current 79 / 92 mA Zero-Signal Grid-No.2 Current 5 / 4 mA Maximum-Signal Grid-No.2 Current 13 / 13.5 mA ===== PAGE 2 (p.388) ===== [suite 6V6 Push-Pull Class A1, col1 / col2:] Effective Load Resistance (Plate-to-Plate) 10000 / 8000 ohms Total Harmonic Distortion 5 / 3.5 per cent Maximum-Signal Power Output 10 / 14 watts MAXIMUM CIRCUIT VALUES: Grid-No.1-Circuit Resistance: For fixed-bias operation 0.1 megohm For cathode-bias operation 0.5 megohm Vertical-Deflection Amplifier (Triode Connection) [Grid No.2 connected to plate] For operation in a 525-line, 30-frame system MAXIMUM RATINGS (Design-Maximum Values): DC Plate Voltage 350 volts Peak Positive-Pulse Plate Voltage# 1200 volts Peak Negative-Pulse Grid-No.1 (Control-Grid) Voltage 275 volts Peak Cathode Current 115 mA Average Cathode Current 40 mA Plate Dissipation 10 watts MAXIMUM CIRCUIT VALUE: Grid-No.1-Circuit Resistance, for cathode-bias operation 2.2 megohms (# Pulse duration must not exceed 15% of a vertical scanning cycle (2.5 milliseconds).) [Egalement listes sur cette page, renvoi a chart: 6V6GT, 6V6GTY, 6V7G, 6W4GT] ----- TUBES NON PERTINENTS (memes pages du manuel, exclus de l'extraction 6V6) ----- PAGE 2-3: 6W6GT/12W6GT (Beam Power Tube): heater 6.3V/1.2A; max plate 330V, g2 165V, Pa 12W. PAGE 3-5: 6X4/12X4 (Full-Wave Vacuum Rectifier): heater 6.3V/0.6A; PIV 1250V, peak plate 245mA, DC output 350V, avg output 45mA/plate. PAGE 5: 6X5GT (Full-Wave Vacuum Rectifier, refer to 6X4). PAGE 5-6: 6X8A/5X8/19X8 (Medium-Mu Triode + Sharp-Cutoff Pentode). PAGE 6-7: 6X9/ECF200 (High-Mu Triode + Sharp-Cutoff Pentode). PAGE 7-8: 6Y6GA/6Y6G (Beam Power Tube): heater 6.3V/1.25A. PAGE 8: 6Y9/EFL200/17Y9 (Dual Pentode). [Toutes ces sections = courbes + donnees d'autres tubes, sans rapport avec 6V6.]