NJ7P SQL Tube Database Query

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1A3
HF Diode

EIA Base & Outline

EIA Base: 5APEIA Bulb: 5-2
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947
Miniature type used as detector tube in portable FM receivers and in portable HF measuring equipment.

Mechanical Data

Source ........................................ RCA RC-15 - 1947
Bulb .......................................... T-5 1/2
Base Type ..................................... Miniature 7-pin
EIA Outline ................................... 5-2
EIA Base ...................................... 5AP

Electrical Data

Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 1.4 V
Heater Current ................................ 0.15 A
Maximum Heater-Cathode Voltage ................ 140 V

Direct Interelectrode Capacitances (approx)

Diode
Source ........................................ RCA RC-15 - 1947
Input ......................................... 0.4 pf
Output ........................................ pf

Maximum Ratings (Design Center Values)

Diode
Source ........................................ RCA RC-15 - 1947
Peak Inverse Plate Voltage .................... 330 V
Steady State Peak Plate Current Each Plate .... 5 mA
Steady State DC Output Current Each Plate ..... 0.5 mA

Characteristics and Typical Operation

Capacitor Input Rectifier
Source ........................................ RCA RC-15 - 1947
AC Plate Supply Voltage Each Plate (RMS) ...... 117 V
Input Capacitor ............................... 2 Mfd
Effective Plate Supply Impedance Each Plate ... 0 Ω

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Sat, 25 Jun 2022 09:40:07 -0700