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ID = 52256
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transistor   VHF 
Identical to MEM564C
Similar Tubes
Normally replaceable-slightly different:

Base Wires
Was used by Radio/TV-reception etc.

Manufacturer : General Instrument
Type : MOSFET, Dual gate tetrode, N-channel
Case : TO-72
Maximum power dissipation (Pd): 225mW
Maximum drain-source voltage (Uds): 20V
Maximum gate-source voltage (Ugs): 6V
Maximum drain current (Id): 20mA
Maximum junction temperature (Tj): 150°C
Drain-source Capacitance (Cd), pf: 8pF

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   

Jean Marchal

to72.png MEM564C
Jean Marchal

Usage in Models 1= 1965?? ; 1= 1972?? ; 1= 1972 ; 1= 1975? ; 1= 1975

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):5

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