6D13D

Russian subminiature metal-glass UHF diode designed for detection and rectification in electronic voltmeters and centimeter-wave radio circuits.

Directly heatedCold cathodeCommon cathodeDissimilar

Description

Subminiature metal-glass UHF diode for detection and rectification in electronic voltmeters and other centimeter-wave radio circuits.

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

X-ray radiationInterelectrode capacitances

Representative section row from the complete filename-matched Russian datasheet content only; neighboring-tube fragments excluded.

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.

SECTION 1

Heater voltage nominal
6.3 V
Published heater operating voltage
Heater current nominal
210 mA
Nominal or midpoint of published heater-current tolerance
Initial plate current
0.45 uA
Maximum, plate 0 V with 3 MOhm
Rectified current
200 uA
150 V, 700 kOhm, 8 uF
Reverse current
0.05 uA
Maximum at -300 V
Internal resistance
700 ohm
Maximum
Sensitivity at 2000 MHz
0.3 A/W
Minimum
Resonant wavelength
7.5 cm
Maximum
Service life
2000 h
Minimum