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ID = 59995
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Transistor   Audio Frequency 
Identical to 2N2614
Similar Tubes
Normally replaceable-slightly different:
  2G301 ; 2G302 ; 2N139 ; 2N2613 ; 2N615 ; AC122

Base Wires

PNP germanium alloy transistor intended as AF amplifier.

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

2N2614: RCA Manual SC-12
Heinz Höger

to_1_tvt~~33.gif 2N2614: TVT 73
Günther Stabe † 19.8.20

2N2614: RCA Manual SC-12
Heinz Höger

More ...
Usage in Models 5= 1963? ; 1= 1963 ; 4= 1965?? ; 2= 1965 ; 1= 1967 ; 2= 1968 ; 1= 1972?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):16

Forum contributions about this tube
Threads: 1 | Posts: 2
Hits: 1464     Replies: 1
2N2614= MP40A?
Omer Suleimanagich

The MP40A is supposed to be an analog with transistor OC70   Can the MP40A be used to replace a 2N2614?

Günther Stabe † 19.8.20

Dear Omer,

the 2N2614 is designed for a max voltage of Vce = -40 V, OC70 = -30 V, mp40a = -20 V.

Because we don't know the existing voltages at the collectors  of the 2N2614's in the relevant model / schematic, I can't recommend this replacement. The gain (hfe) also differs, so a Japanese type like 2SB75A, 2SB77A, 2SB178A will be more suitable.

If a max voltage of -30 V will be sufficient, the AC122 may be a good choice, please take a look here, a really satisfying offer.

Good luck,



End of forum contributions about this tube

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