Voltage - Triode (under 100V) ·Triode
Subminiature electrometer triode for linear and logarithmic measurement service with controlled grid-current/anode-current relationship.
SUBMINIATURE ELECTROMETER TRIODE Subminiature electrometer triode for linear and MEI404 logarithmic use with a controlled logarithmic relationship between positive grid current and anode current, and a grid current of 2 x 10-13A, FILAMENT Suitable for d.c. operation only Vi 1.25 '2 CAPACITANCES Ca_g 2.0 pF The supplied datasheet publishes electrical ratings and characteristics for this triode device.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Promoted values taken from published characteristics and absolute/limiting ratings.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Heater or filament voltage
1.25 V
MaxPlateVoltage
25
Promoted field source value
Nominal anode voltage for logarithmic operation
4.4 V
Transconductance
0.00008
Promoted field source value
Amplification Factor
2
Promoted field source value