Antique radios, Old Time Radios

2N408

ID = 35189

Country:

United States of America (USA)

Brand:	RCA (RCA Victor Co. Inc.); New York (NY)
Developer:	RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:	Transistor Power/Output

Identical to

2N408 = 121-64

Similar Tubes

Normally replaceable-slightly different:

2N633 ; 2S15 ; 2S24 ; 2S33 ; 2S44 ; 2S54 ; 2S56 ; 4JX1E850 ; 815057 ; DGP322 ; RS-2373 ; RS-2374 ; RS-2375 ; T1007 ; TO103 ; TO104

Different maximum ratings:

2N359 ; AC128 ; AC131 ; AC153 ; SFT322

Other base and data slightly different:

121-19

Base

Wires

Description

PNP germanium alloy transistor intended as preamplifier in AF applications.
-

Text in other languages (may differ)

Dimensions (WHD)
incl. pins / tip

6 x 10 x mm / 0.24 x 0.39 x inch

Weight

1 g / 0.04 oz

Information source

-- Collector info (Sammler) KTT 1969/70, Towers ITVL

2N408: Radio und Fernsehen 18 / 1962 Egon Strampe
2N408: TTT Steidle 1981 Günther Stabe † 19.8.20		2N408: RCA Transistor Manual Heinz Höger

Usage in Models

1= 1956 ; 8= 1957? ; 3= 1957 ; 1= 1958?? ; 3= 1958? ; 9= 1958 ; 1= 1959?? ; 34= 1959? ; 63= 1959 ; 4= 1960?? ; 15= 1960? ; 38= 1960 ; 1= 1961?? ; 9= 1961? ; 22= 1961 ; 5= 1962?? ; 7= 1962? ; 15= 1962 ; 4= 1963?? ; 10= 1963? ; 25= 1963 ; 1= 1964?? ; 7= 1964? ; 38= 1964 ; 7= 1965?? ; 1= 1965? ; 25= 1965 ; 1= 1966? ; 25= 1966 ; 2= 1967?? ; 3= 1967? ; 13= 1967 ; 1= 1968? ; 10= 1968 ; 5= 1969 ; 2= 1970 ; 8= 1972? ; 1= 1975 ; 2= 9999? ; 9= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):439

Collection of

Peter Roggenhofer † 25.4.18 (A)

Stuart Irwin (AUS)

Karl-Heinz Entrich † 7.21 (D)

2N408

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