Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 68863
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  SEMICONDUCTOR, general   Power-supply 
Identical to 2N3668

Base SPECIAL TUBEBASE in general

PN silicon all-diffused three-junction controlled rectifier (SCR) for power control /-switching.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
40 x 9 x 30 mm / 1.57 x 0.35 x 1.18 inch
Weight 15 g / 0.53 oz
Information source -- Original-techn. papers.   RCA

to_204_scr~~1.png 2N3668: RCA
Günther Stabe † 19.8.20

2N3668: RCA Manual SC-12
Heinz Höger

Usage in Models 1= 1975 ; 1= 1978?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]

Data Compliance More Information