Bulb | T-5� |
Base | Miniature Button 7-Pin |
Basing | 7BD |
Mounting Position | Any |
Heater Voltage | 6.3 | Volts |
Heater Current | 175 | Ma |
Maximum Heater-Cathode Voltage | 120 | Volts |
Grid to Plate | 0.021 | .03 | ��f |
Input | 4.01 | 4.0 | ��f |
Output | 2.81 | 2.1 | ��f |
Plate Voltage | 180 | Volts |
Plate Dissipation | 1.7 | Watts |
Grid No. 2 Voltage | * | See Rating Chart |
Grid No. 2 Dissipation | 0.5 | Watts |
Grid No. 2 Supply Voltage | 180 | Volts |
Positive Grid No. 1 Voltage | 0 | Volts |
Cathode Current | 18 Ma |
Plate Voltage | 120 | 180 | Volts |
Grid No. 2 Voltage | 120 | 120 | Volts |
Cathode Bias Resistor2 | 180 | 180 | Ohms |
Plate Current | 7.5 | 7.7 | Ma |
Grid No. 2 Current | 2.5 | 2.4 | Ma |
Transconductance | 5000 | 5100 | �mhos |
Plate Resistance (approx.) | 0.30 | 0.50 | Megohms |
1 | Shield No. 316 connected to cathode. |
2 | Fixed bias operation is not recommended |