P2n2222a vs 2n2222 pdf

I was just about to widlarize them all, when i decided to put it to the eevblog forums. Genrerally manufacturers make wide variety of transistors for different application purposes. Pdf 2n2222 pn2222 2n2222a pn2222a 2n2222, 2n2222a, pn2222, 2n2907, 2n2907a, fn2222 2n2222 micro electronics pn2222a le tr 2n2222 pn2222 2n2222 t092 pn2907 fn2222a 2n2222pn2222. Amplifier transistors npn silicon maximum ratings rating symbol value unit collectoremitter voltage vceo 40 vdc collectorbase voltage vcbo 75 vdc emitterbase voltage vebo 6. What is the difference between bc547 and 2n2222a transistor. Recent listings manufacturer directory get instant. Recent listings manufacturer directory get instant insight.

Pdf 2n2222 2n2222a 800ma 2n2222a 2n2222 application note j 2n2222a 2n2222 2n2222a 2n2222. P2n2222ad p2n2222a amplifier transistors npn silicon features pb. P2n2222a bipolar bjt transistor npn 40v 600ma 300mhz 625mw through hole to923 from on semiconductor. Semiconductor components industries, llc, 2007 april, 2007 rev.

The 2n2222a is a slight bit better in terms of vceo, vcbo, vebo. Vhf rf amplifier design with 2n2222 i have some issues. Ta 25 c unless otherwise specified parameter symbol test conditions min typ max unit on characteristics note 1 dc current gain hfe vce 10v ic 0. Does anyone know if the transistor 2n4401 and 2n2222a are similar, and if it. The part number, 2n2222, is jedec registered, and the spec is very specific. You should be able to substitute the former for the latter in any circuit but not necessarily vice versa. All about 2n2222 transistor and its circuit diagrams. P2n2222a d p2n2222a amplifier transistors npn silicon features pb. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. Difference between difference between bc547 and 2n2222. The 2n3904 and the 2n2222 are 2 of the most popular npn bipolar junction transistors in the electronics market. Compare pricing for stmicroelectronics 2n2222 across 9 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart.

The value of the current limiting resistor may be calculated by using the formula explained at the end of this article the transistor 2n2907 is complementary pair for 2n2222 and has identical specs as above, however being a pnp type the associated polarities are exactly opposite. Power dissipation vs ambient temperature figure 10. It can control only one third of the current of 2n2222. Emitter saturation voltage vcesat ic 150ma, ib 15ma. Pricing and availability on millions of electronic components from digikey electronics. The 2n2222 part is the older style part which might be the reason they are being offered at a low price. Free packages are available maximum ratings ta 25c unless otherwise noted characteristic symbol value unit collector. I found all these transistors and i have no idea whether they can be used as the 2n2222a transistor. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. The base goes to the source voltage or the triggering voltage via a current limiting resistor. The 2n2222 is used for general purpose lowpower amplifying or switching applications. I have use bc547 for a project water level indicator. P2n2222a d p2n2222a amplifier transistors npn silicon features these are pb. P2n2222ad p2n2222a amplifier transistors npn silicon features these are pb.

It was originally made in the to18 metal can as shown in the picture the 2n2222 is considered a very common transistor, and is used as an exemplar. Top 5 electronics projects using 2n2222 transistor youtube. But whats really relevant here is to look at the ft versus collector current graph and the hfe vs collector current graph where both look just the same. Operating junction temperature 175 oc to18 to39 17 obsolete products obsolete products. In case youre curious about which to use, or which one is better or superior than the other, in this article, we compare and contrast the 2 transistors.

Free devices maximum ratings ta 25c unless otherwise noted characteristic symbol value unit collector. You might very well be thinking of the pn2222a or mps2222a. The 2n3904 is also an npn transistor with same characteristics like 2n2222 but with one difference. It can be used for amplification of analog signals as well as switching applications. As compared with 2n2222 it shows forward gain at lower current. No, theres no such thing as a 2n2222 or 2n2222a in a plastic case. Turn on and turn off times vs collector current figure 8. A3 4 typical performance characteristics continued figure 7. Internal resistance of darlington uln2003 vs classic npn 2n2222 variety help with 2n2222 voltages and current.