NOS

22DE4

The 22DE4 electron tube is a flyback diode half-wave rectifier. It is used to convert alternating current (AC) to direct current (DC) in electronic circuits. Here are some technical specifications of the 22DE4:

  • Filament Voltage: 22.4 volts
  • Filament Current: 450 mA ± 30
  • Maximum Diode Peak Inverse Plate Voltage: 5.5 kV
  • Voltage Drop: 32 volts
  • Base: Octal (K8A)

The 22DE4 is often used in vintage electronic equipment, such as televisions and radios, for its role as a voltage rectifier. It is also valued by some hobbyists and tube amplifier manufacturers for its performance as a rectifier in power supplies

€19.85 Includes VAT
Quantity
MAX Quantity: 12 pieces
In stock, delivery between 2 and 4 days.

Volume discounts

Quantity Unit discount You Save
4 4% €3.18
12 8% €19.06
Warranty
Manufacturer's warranty: 1 year for all components except electronic tubes 3 months

The 22DE4 electron tube is a flyback diode half-wave rectifier. It is used to convert alternating current (AC) to direct current (DC) in electronic circuits. Here are some technical specifications of the 22DE4:

  • Filament Voltage: 22.4 volts
  • Filament Current: 450 mA ± 30
  • Maximum Diode Peak Inverse Plate Voltage: 5.5 kV
  • Voltage Drop: 32 volts
  • Base: Octal (K8A)

The 22DE4 is often used in vintage electronic equipment, such as televisions and radios, for its role as a voltage rectifier. It is also valued by some hobbyists and tube amplifier manufacturers for its performance as a rectifier in power supplies

22DE4

Data sheet

Socket
K8A - Octal (8 pins)
Heating parameters
22.4V
Décennie
1960
Connection on the top
Without
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