HT301

High-frequency triode for RF amplification and related high-frequency electronic service.

Directly heatedCold cathodeCommon cathodeDissimilar

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 700 mA

Description

A triode intended for amplification, oscillation, measurement, or microwave-frequency service, with source-published heater and electrical characteristics.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 700 mA
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Triode

X-ray radiationInterelectrode capacitances

Transconductance: 0.00545 S
Max plate voltage: 500 V
Max plate dissipation: 6.5 W
Max cathode current: 25 mA

Published ratings and characteristics promoted where clearly stated.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1953 RFT Rundfunk Technik

Published operating points and test conditions from this source.

SECTION 1

Triode

Characteristic

bis zu Frequenzen von etwa
3.3 GHz
bis zu Frequenzen von etwa 3,3 GHz.

Other

17
700 mA
17 0,7 A
r 2
1 min
r 2 1 min
f
2.4 GHz
f 2,4 GHz
Fassung: 8
17 A
Fassung: 8-17 A TGL 14896
U, MAaX,
500 V
U, MAaX, 500 V
Ia maX,
25 mA
Ia maX,. 25 mA
P max
6.5 W
P max. 6,5 W
PublishedValue
40 V
40 V/ €ö A