NJ7P SQL Tube Database Query

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2BU2
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 12JBEIA Bulb: 9-146

Mechanical Data

EIA Outline ................................... 9-146
EIA Base ...................................... 12JB

Electrical Data

Heater Voltage ................................ 2.5 V
Heater Current ................................ 0.33 A

Maximum Ratings (Design Center Values)

Diode
Peak Inverse Plate Voltage .................... 30000 V

Characteristics and Typical Operation

Pulsed Rectifier in TV
Output Current ................................ 1.5 mA

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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

Sat, 25 Mar 2023 04:32:22 -0700