NJ7P SQL Tube Database Query

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DY87
Half-Wave Rectifier

EIA Base & Outline

EIA Base: 9DT

Substitute Data

Preferred Substitutes ......................... 1BK2
Substitutes ................................... 1AQ5 1AX2

Mechanical Data

EIA Base ...................................... 9DT

Electrical Data

Heater Voltage ................................ 1.4 V
Heater Current ................................ 0.55 A

Maximum Ratings (Design Center Values)

Plate Voltage ................................. 1.8 V

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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

Tue, 28 Mar 2023 23:05:36 -0700