Ampera
ECL86-T
Triode · IHT · 9-pin Noval · 1960
“Triode section.”
Medium-gain triode for voltage amplification applications
Datasheet ↗SPICE
GAIN FACTOR0
PLATE IMPEDANCE0kΩ
TRANSCONDUCTANCE0mA/V
Cgk0pF
Cgp0pF
Cpk0pF
GAIN70%
POWER1%
DRIVE56%
LINEARITY65%
TYPICAL OPERATING POINT
EXECUTIVE SUMMARY
The ECL86-T is a indirectly-heated triode from Philips, introduced around 1960. It provides a gain factor (μ) of 70 with 44.0kΩ plate resistance. Commonly used in preamp applications. Triode section.
APPLICATIONS
Voltage amplifierHigh-gain preamp
Generic triode preamp stage
• Hi-Fi stereo• Studio/recording
HISTORY
Introduced1960ManufacturerPhilipsEquivalents6GW8
Late ProductionSPECIFICATIONS
Heater Voltage6.3V
Heater Current0.66A
Max Plate Voltage200V
Max Power0.5W
Sensitivity1.6 mA/V
Gain Factor70
Internal Impedance44.0kΩ
Pinout9-pin Noval
Era1960
RarityCommon
Input Capacitance2pF
Miller Capacitance1.3pF
Output Capacitance0.3pF