Pn2222a transistor equivalent book

Pn100 npn multireplacement transistor jaycar electronics new. Pn2222 on semiconductor transistors bipolar bjt single. However the pins order for p2n2222 is different from 2n2222. Obviously, amplifiers and oscillators should operate somewhat below this frequency. I sincerely hope the original poster, who had a single post, has found a compliment to the 2n2222 by now. Pn2222 general purpose npn epitaxial transistors on. Alternatives for the 2n2222 are now commonly available in to92 packaging e. Main thing is, i just need a transistor that is perfectly at most, just have to change which wire is which on a breadboard or so compatible with 2n2222. Download the pn2222 datasheet pdf buy a pm2222 npn transistor from amazon, adafruit, sparkfun, or newark.

The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. Aug 25, 2012 youll learn to identify a transistor, understand the information described in a transistor datasheet, and learn the symbols used to identify the type of tra. Npn general purpose transistor pn2222a thermal characteristics total device dissipation derate above 25c pd 625 5. Bjt transistors assortment kit set of 210 pnp and npn assorted transistors with 250 assorted resistors bipolar transistor pack with 2n3904 2n3906 s8050 2n2907 s8550 2n2222 bc337 c1815 bc327 a1015. Pn2222a pn2222 transistor npn 40 volts 600 ma product details. Hilitchi 675piece 15 values 2n2222s9018 npn pnp power. Pn2222, pn2222a pn2222a is a preferred device general purpose transistors npn silicon maximum ratings rating symbol value unit collectoremitter voltage pn2222 pn2222a vceo 30 40 vdc collectorbase voltage pn2222 pn2222a vcbo 60 75 vdc emitterbase voltage pn2222 pn2222a vebo 5. I have seen a lot of circuits and some have one and some have the other. Electrically similar transistors in a to92 package. Bd1 2108 npn transistor bd1 equivalent bd2 bp317 text. The base goes to the source voltage or the triggering voltage via a current limiting resistor. Ja thermal resistance, junction to ambient 200 357 125 cw pn2222a mmbt2222a pzt2222a ebc to92 sot23 sot223 mark. Smallsignal transistor data book, 86 pages, 1984, motorola.

Its current rating is only 200ma, but that is enough for most relays. The 2n3904 is an npn transistor that can only switch onethird the current of the 2n2222 but has otherwise similar characteristics. Use an npn base junction transistor bjt to drive high current loads like motors using your arduino. Except for specialized rf or lownoise circuits, this transistor will probably do the job even if another transistor is specified. If you are in a region where access to digikey or mouser or an equivalent supplier is difficult or impo. It should work anywhere a 2222 without suffix is specified. The lack of base resistor in their design is deliberate. Except for specialized rf or lownoise circuits, this transistor will probably do the job even if. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose.

Pn2222a npn transistor complementary pnp, replacement. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Mhz emitterballasted overlay transistor silicon npn device for 12. This transistor was designed for applications as a general purpose amplifier and switch. Pn2222a npn transistor complementary pnp, replacement, pinout. Or, you can arrange the transistor as an emitterfollower, so the base current goes towards powering the led, and is thus not wasted. Philips, alldatasheet, datasheet, datasheet search site for electronic components and. Nov 04, 2016 hi ashwin, as others have pointed out, in most cases you can use a substitute for the 2n2222. A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. Npn switching transistors, 2n2222 datasheet, 2n2222 circuit, 2n2222 data sheet. Im gonna be adding an ir led to my arduino uno and im trying to wrap my head around the math used to figure out the exact resistor values needed to use a pn2222a transistor to drive the led i know my led has a voltage drop of 1. Replacement and equivalent transistor for the 2n2222a.

Substitute for 2n2222 electronics forum circuits, projects. Transistor kit 10 value 200pcs npn pnp power transistor assortment kit, transistors box pack for bc337, bc327, 2n2222, 2n907, 2n3904, 2n3906, s8050, s8550, a1015, c1815 by kulannder. The 2n2222 in the kit is equivalent to the pn2222a however the pin outs. Hi ashwin, as others have pointed out, in most cases you can use a substitute for the 2n2222. Pn2222a small signal npn transistor preliminary data ordering code pn2222a pn2222aap s. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, base, and collector leads. Mps2222a, pn2222a, ksp2222a, p2n2222a, p2n2222ag, kn2222a, ktn2222a replacement and equivalent transistor for the 2n2222a you can replace the 2n2222a with the 2n2221a or nte123a. 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.

Pn100 replaces pn2221, pn2222, pn2222a, pn3565, pn3568, pn3569, pn3643, pn53, 2n2219a, 2n2222a, 2n3414, 2n3415, 2n3416, 2n3417, 2n3700. Similarly, when it comes to pch type, the external pulldown resistor is essential. A version of the 2n2222a in a larger metal to39 case, the 2n2219a had a higher. Download the pn2222 datasheet pdf buy a pm2222 npn transistor from amazon, adafruit, sparkf. Transistor 2n2222, 2n2222a, 2n2907 datasheet and application. A voltage or current applied to one pair of the transistors terminals controls the current through another pair of terminals. Jan 01, 2020 the transistor 2n2222 is one of the important and very commonly used transistor type which finds numerous switching application in electronic circuts. Hilitchi 250piece 10 values npn pnp power general purpose transistors assortment kit bc327bc558. Pn2222a datasheet, pn2222a pdf, pn2222a data sheet, pn2222a manual, pn2222a pdf, pn2222a, datenblatt, electronics pn2222a, alldatasheet, free, datasheet, datasheets.

Therefore, it is important to refer to the datasheet for the exact part number and. Transistor transistors for beginners in electronics. Pn2222a mmbt2222a pzt2222a pd total device dissipation derate above 25c 625 5. Discrete semiconductors data sheet book, halfpage m3d186 pn2222a npn switching transistor 1999 may 21 product specification supersedes data of 1997 may 05 philips semiconductors product specification npn switching transistor pn2222a features pinning high current max. The bigger the package is, the more power the transistor can handle. Transistors can be packaged in many different packages, some examples are shown below. Their circuit will actually sort of work, but the transistor may get hot. The pn2222a is manufactured in a plastic to92 case. Looking at the a suffix 2222, it appears they are graded units having a higher breakdown voltage across the elements. Rca type 2n59963 is an epitaxial silicon npn planar transistor featuring, individual ballast resistance in each of the. Pn2222 datasheet general purpose transistor, package. Pn2222a datasheet, equivalent, cross reference search.

Oct 24, 2015 2n2222 datasheet pdf, 2n2222 datasheet, 2n2222 pdf, pinouts, circuit, ic, manual, 2n2222 substitute, parts, 2n2222 datenblatt, schematic, reference. So i just wanted to know can the bc148 be used as a general substitute for 2n2222 or is it just the case in this. P2n2222 which has alike specifications excluding lower max collector current ic. Emitter voltage pn2222 pn2222a vceo 30 40 vdc collector.

The first highfrequency transistor was the surfacebarrier germanium transistor developed by philco in 1953, capable of operating up to 60 mhz. Pn2222a datasheet28 pages philips npn switching transistor. You can easily switch big, like great than 12 volt loads with this transistors max 40 volt rating. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Switching time equivalent test circuits scope rise time pn2222a package case. My question is which is better for transmitting an audio signal on the common 88 108 fm band. This transistor is not only an old standby, but for an allpurpose npn transistor, there is no equal. For highside switch circuits, you need a pnp style bjt. Pn2222 datasheet, equivalent, cross reference search. Rating collectoremitter voltage collectorbase voltage emitterbase voltage pn2222 pn2222a symbol vceo vcbo vebo 1.

Transistor equivalent bipolar junction transistor transistor scribd. As prathamesh satardekar has said, 2n2222 is as good as any. Here is an image showing the pin diagram of the this transistor. These were made by etching depressions into an ntype germanium base from both sides with jets of indiumiii sulfate until it was a few tenthousandths of an inch thick. I have seen many circuits using the 2n2222 transistor correct me if it isnt one. 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. Package dimensions pn2222 dimensions in millimeters 2018 semiconductor components. Pn2222, pn2222a pn2222a is a preferred device general purpose transistors npn silicon features pbfree packages are available maximum ratings rating symbol value unit collector.

Npn epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted pulse test. The pn2222a transistor is the modern equivalent of the ubiquitous 2n2222 npn transistor. These are the names of the packages and not the transistor part numbers. The 2n3904 exhibits its forward gain beta peak at a lower current than the 2n2222, and is useful in amplifier applications with reduced i c, e. Pn2222a datasheet48 pages philips npn switching transistor. Base voltage pn2222 pn2222a vcbo 60 75 vdc emitter. Yes specifications bipolar transistor transistor polarity.

One is to use a mosfet instead of a bjt, which has the advantage of nearly 0 gate equivalent to the base current. It is composed of semiconductor material usually with at least three terminals for connection to an external circuit. This item 200 pcs mcigicm 2n2222 transistor, 2n2222a to92 transistor npn 40v 600ma 300mhz 625mw through hole. All about 2n2222 transistor and its circuit diagrams.