Transistor equivalent circuits and models learning objectives general dc equivalent circuit ac equivalent circuit equivalent circuit of a cb amplifier effect of source resistance r s on voltage gain equivalent circuit of a ce amplifier equivalent circuit of a cc amplifier smallsignal lowfrequency model or representation. Replacement and equivalent transistor for the s8550 you can replace the s8550 with the 2sb564a, ksb564a, m8550, mps3702, mps6535, mps6651, mps6651g, mps6652, mps6652g, mps750, mps750g, mps8550, mpsw51, mpsw51a, mpsw51ag, mpsw51g, s9012 or ss8550. Diode 1n9148 1n4307 1n4532 diode 1n3605 2n2222 chip 2n2369 transistor se708 ma1704 ma1703 text. Mps8550 pnp transistor complementary npn, replacement. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Everyday low prices and free delivery on eligible orders. Mar 21, 2004 years ago there were books for transistor equivalents. The transistor equivalent circuit can now be evolved with the twopole formulae for the transistor fundamental circuit in fig. Select a replacement transistor with equivalent ft. To92 plasticencapsulate transistors s9018 transistor npn features z high current gain bandwidth product maximum ratings t a25. It is often quoted with a silly high power dissipation intended for audio output type ratings. Transistors c8550 india ltd india ltd 0 14007 0 14001. Look for something an npn transistor might be called an rf transistor, of course with similar or somewhat higher ft, similar or somewhat lower cob, and hfe in the same range to make it more likely it oscillates, and similar or somewhat higher pd, vceo, and ic to make sure it doesnt burn out.
There is no listed equivalent to the af118 and where replacement is needed for an old transistor tv, it may be necessary to rejig the circuit to take a suitably rated silicon device. Pls i need transistor equivalent of ztx300 and 2n3705. If someone could tell me in simple terms what make the s9018 better for an amplifier oscillator i would appreciate it. Collector s8550 features z complimentary to s8050 z collector current. Free transistor circuits books download ebooks online. Semiconductor transistor, diode, ic cross reference. The 72v831is a 2k x 9 dual synchronous fifo that is functionally equivalent to two 72v231 fifos in a single package with all associated control, data, and flag lines assigned to separate pins. Ss8550 pnp epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted electrical characteristics ta25c unless otherwise noted hfeclassification symbol parameter ratings units vcbo collectorbase voltage 40 v vceo collectoremitter voltage 25 v vebo emitterbase voltage 6 v ic collector current 1. Seriesparallel association of transistors can aid in the obtention of different transistor geometries 5 by combining a large number of unitary transistors. C8550 datasheetpdf list of unclassifed manufacturers.
International transistor equivalents guide bernard babani. It is the only transistor on the small circuit board which also contains a quad opamp. Buy international transistor equivalents guide bernard babani publishing radio and electronics books by adrian michaels isbn. The stac150v2350e is a high voltage nchannel mos fieldeffect rf power transistor especially designed for 150v industrial rf power class e generators such as pecvd plasma sputtering, flat panel and solar cells manufacturing equipments. Nov 30, 2015 i have looked across the data sheets but are still not certain what the advantage of a s9018 is over saya 2n2222 or the like. Low voltage high current small signal pnp transistor description the utc 8550s is a low voltage high current small signal pnp transistor, designed for class b pushpull audio amplifier and general purpose applications. I found a reference to an sc8550 that is listed as a pnp silicon transistor but i have never seen an sc designation without the preceding 2.
Looking for equivalent transistor electrical engineering. Dont go for a transistor with a much higher ft as this may increase the risk of oscillation. High dc current gain builtin a damper diode at ec lead formed for surface mount applications no suffix straight lead ipak, suffix electrically similar to popular tip127 complement to mjd122 absolute maximum ratings tc25c unless otherwise noted symbol vcbo. C1815 cross reference electronic circuits, tv schematics, audio. S8550 transistor pdf the utc s8550 is a low voltage high current small signal pnp transistor, designed for class b pushpull audio amplifier and general purpose applications.
Each transistor is different, the voltage increases when the current increases and the voltage decreases when the temperature increases. Free transistor equivalent book transistor bipolar junction. This section contains free e books and guides on transistor circuits, some of the resources in this section can be viewed online and some of them can be downloaded. Electrical engineering news and products electronics engineering resources, articles, forums, tear down videos and technical electronics howtos. I have looked across the data sheets but are still not certain what the advantage of a s9018 is over saya 2n2222 or the like. Parameter symbol ratings unit collectorbase voltage vcbo30 v collectoremitter voltage vceo20 v emitterbase voltage vebo5 v collector current ic700 ma. List of unclassifed manufacturers list of unclassifed man. S8550 datasheet, equivalent, cross reference search. Collector pnp epitaxial silicon transistor absolute maximum ratings ta25c unless otherwise noted symbol parameter ratings units vcbo collectorbase voltage 40 v vceo collec. Choosing transistor replacements electronics notes. Other schematic diagrams and service manuals can be downloaded from our free online library on electronics. The top countries of supplier is china, from which the percentage of s8050 transistor equivalent supply is 100% respectively. Smd devices are, by their very nature, too small to carry conventional semiconductor type numbers.
Marking package code sps8550 sps8550 to92 outline dimensions unit. The utc s8550 is a low voltage high current small signal pnp transistor, designed for class b pushpull audio amplifier and. Design and application of transistor switching circuits. C1815, c1815 npn general purpose transistor, buy c1815 transistor. Cross reference universal transistor reference page 1 eevblog electronics community forum. Electronic manufacturer, part no, datasheet, electronics description. Discover the best industrial electrical transistors in best sellers. Transistor c5707 equivalent part number electronics. Mps8550 pnp transistor complementary npn, replacement, pinout.
Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. I normally asked them to buy online as original part number is still the best part for replacement as it is not easy to get a replacement for this transistor. Com is the biggest online electronic component datasheets search engine. S8550 pnp transistor complementary npn, replacement. This article describes s8550 transistor pinout, equivalents, uses, features, applications, and details on using it in an electronic circuit or project. There is no listed equivalent to the af118 and where replacement is needed for an old transistor tv, it may be necessary to rejig the circuit to take a. High voltage 75v video amplifier for transistor tvs. Many times the equivalents shown in the various books are harder to find than the original component. Etc, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. If the info i found is correct then i guess i can search using the max ratings to find a sub. Cross reference universal transistor reference page 1. Transistor equivalent electronics forum circuits, projects. But all this is some ones idea of what a equivalent is.
If you cant search it here, nowhere else in the world. Robomart is trusted online store to buy 2sx series transistors, 2sa general purpose transistors, 2sa transistors online at very affordable price in india. E absolute maximum rating ta25c, unless otherwise specified. So called equivalent parts, or nte replacements, may not work at all in some cases, because they were worse in some spec, or the circuit was designed with the assumptions that the part had a fairly low bandwidth. Years ago there were books for transistor equivalents. The complementary npn transistor to the s8550 is the s8050.
Ic cross reference cross reference ci stk cross reference ci tda cross reference ci sharp cross reference hitachi audio ic cross reference and circuit applications smd cross reference and equivalent we make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that the information is free. 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. Ic cross reference cross reference ci stk cross reference ci tda cross reference ci sharp cross reference hitachi audio ic cross reference and circuit applications smd cross reference and equivalent we make every effort to ensure that the material on this site is accurate, however we do not warrant or represent that. The mps8550 is manufactured in a plastic to92 case. I got lots of emails asked about the substitution part number for c5707 transistor that were used in many lcd monitors. Overall number of data sheets in free reference books we offer is over 20,000. Parameter symbol ratings unit collectorbase voltage vcbo30 v collectoremitter voltage vceo20 v emitterbase voltage vebo5 v collector current ic700. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. C8550 datasheet, c8550 pdf, c8550 data sheet, datasheet, data sheet, pdf. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. The top countries of supplier is china, from which the percentage of s8050 transistor equivalent supply. Ics for cdcdrom player an8377n 3channel linear driver s overview the an8377n is an ic, g c.
View forum posts private message view blog entries view articles full member level 5 join date jun 2005 posts 240 helped 45 45 points 4,206 level 15. Free package of programs to work with pdf and djvu files can be downloaded here. Com datasheet search site for electronic components and semiconductors and other semiconductors. Replacement transistor for ss8550 all about circuits. For general rf purpose around 250mhz use 2n3904 fast transistor, for audio use s9014 etc and for little more powerful audio etc, 8050 and 8550 are needed. C1815 cross reference electronic circuits, tv schematics. A wide variety of s8050 transistor equivalent options are available to you, there are 910 suppliers who sells s8050 transistor equivalent on, mainly located in asia. In certain cases, the quoted collector current may be exceeded. Triac800vrm 8a to220 full pack igt5075ma order for 18 or more ship same day or within 48hrs. In practice, the af125 can be used to replace af114115116. It does not check as a good pnp transistor using the dvm and i dont have access to a curve tracer. Here is an image showing the pin diagram of the this transistor. Cross reference universal transistor reference read 14021 times. Most have a way to say i need a transistor like this.