NJ7P SQL Tube Database Query

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1V
Half-Wave Rectifier

EIA Base & Outline

Substitute Data

Preferred Substitutes ......................... 6Z3
Source ........................................ RCA RC-11 - 1933

Application

Source ........................................ RCA RC-11 - 1933
Glass type used in ac/dc or automobile receivers. Requires four-contact socket.

Mechanical Data

Source ........................................ RCA RC-11 - 1933
Bulb .......................................... ST-12
Base Type ..................................... Small 4-Pin
EIA Outline ................................... 12-5
EIA Base ...................................... 4G
Mounting Position ............................. Any

Electrical Data

Source ........................................ RCA RC-11 - 1933
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A
Maximum Heater-Cathode Voltage ................ 500 V

Maximum Ratings (Design Center Values)

Rectifier
Peak Inverse Plate Voltage .................... 1000 V

Characteristics and Typical Operation

Rectifier
Source ........................................ RCA RC-11 - 1933
AC Plate Supply Voltage Each Plate (RMS) ...... 350 V
DC Output Current ............................. 50 mA

If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

(c) 1994-2021 by William A. Beech, NJ7P

Tue, 28 Mar 2023 23:52:28 -0700