April 22, 2021

KN2222A TRANSISTOR PDF

TECHNICAL DATA. KN/A. EPITAXIAL PLANAR NPN TRANSISTOR. Revision No: 0. GENERAL PURPOSE APPLICATION. SWITCHING APPLICATION. KNA Description = General Purpose Transistor ;; Package = TO Part Category: Transistors Manufacturer: KEC Corporation Description: Small Signal Bipolar Transistor, A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO -.

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Discussion in ‘ General Electronics Chat ‘ started by cincirSep 22, KNA works reverse bias Reply to Thread. Sep 22, 1. Sep 22, 3 0. According to the datasheet facing to the flat side of the transistor the squence from left to right is Collector – Base – Emitter.

It works this way but when I turn it connect the other way Emitter nk2222a Base – Collector it still works. Could anyone explain what I am doing wrong?

Sep 22, 2. Nov 4, 2, This is actually normal behavior. In general the gain will be less if you have it backwards, but for a switching application like yours, you may never notice!

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KN2222A Datasheet PDF

Sep 22, 3. Oct 2, 17, 5, This does not affect your observation transistkr please note that there are two conflicting pin-outs for 2N Sep 22, 4.

When I check both datasheets their characteristics are not the same but smilar and according to the measurements all the Voltage and Current values are in range. I am a little confused. Sep 22, 5.

KNA (KEC) – General Purpose Transistor, Package = TO | eet

Last edited by a moderator: Sep 22, 6. Sep 22, 7. Sep 22, 8.

The impurity doping concentration profile at the base-emitter junction is different from that of the base-collector junction. Hence the collector and emitter are not interchangeable. Sep 23, 9. Mar 14, 20, 5, If you interchange the collector and emitter of a modern planer BJT transistor, the Beta transisttor be much less and the collector breakdown voltage is now equal to the base-emitter breakdown which is usually only about 5V.

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Forward and reverse bias – diode Posted by KevinEamon in forum: Which is forward bias and which is reverse bias?

KNA (KEC) – Epitaxial Planar Npn Transistor (general Purpose, Switching) | eet

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