2n489 to 494 , 1671, 2160, 3479 to 3484 u nijunction transistors ? 2014 american microsemiconductor, inc. specifications are subject to change without notice. aerospace mgmt. sys. cert . as/en/jisq9100:2009 rev. c iso9001:2008 cert no. 45325 133 kings road, madison, new jersey 07940 united states of america tel. 1 - 973 - 377 - 9566, fax. 1 - 973 - 377 - 3078 www.americanmicrosemi.com document page 1 of 1 revised 06/2013 electrical characteristics (to - 5 case) dimensional characteristics p roduct abstract u nijunction transistors (ujts) are highly stable trigger devices designed for use in a variety of applications over a wide temper ature range. these applications include: pulse generators, saw tooth generators, frequency dividers, timing circuits, and osci llators. american microsemiconductor inc. ujts are available in hermetically sealed metal packages as well as a low cost epoxy molded package.
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