The 2n3439 and 2n3440 are silicon epitaxial planar npn transistors in. The transistors used in are oc45 and oc71s ive got hold of the 71s, but am having real trouble trying to find a source for the 45s. I suck at figuring out transistors, and i thought the hfe was the important part. Top 5 electronics projects using bc547 transistor bc547. Is there any website which could help me find an equivalent transistor. C2073 datasheet, c2073 pdf, c2073 data sheet, datasheet, data sheet, pdf. Does anybody have any suggestions where i might get hold of some 2. C945 transistor npn feature z excellent h fe linearity z low noise z complementary to a733 maximum ratings t a25. Npn transistor, designed for class b pushpull audio amplifier and general purpose applications.
Youll learn to identify a transistor, understand the information described in a transistor datasheet, and learn the symbols used to identify the. Electronics club transistor circuits functional model. Pinball transistor equivalent chart, or how to read. The symbol of the transistor has an arrow on the emitter. A transistor equivalent circuit is usually a linear approximation that simplifies circuit analysis of transistor circuit.
In quantities of thousands, millions, and even billions, transistors are interconnected and embedded into tiny chips to create computer. Vbrceo 300vmin small collector ouptut capacitance applications high voltage switching and amplifier applications. In this video, i m going to show the top 5 electronics projects using bc547 transistor. In small, discrete quantities, transistors can be used to create simple electronic switches, digital logic, and signal amplifying circuits. Need an equivalent pnp to 2sd882 arduino forum index. Replacement and equivalent transistor for the 2sc4544. Jun 20, 2017 c4544 datasheet vcbo300v, npn transistor toshiba, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. In the bias circuit, one considers the nature of the rectifier baseemitter basecollector junctions to establish the operating point point q, together with external components needed. Wherever you need to control the flow of electricity in a device from transistor radios, to diodes, to circuit boards you can find a great collection of transistors on ebay. Characteristic symbol rating unit collectorbase voltage collectoremitter voltage emitterbase voltage collector current dc collector dissipation tc25. As discussed before, the voltage a circuit receives from a source depends on its input impedance as well as the internal impedance of the source, while the voltage it delivers depends on its output impedance as well as the load impedance. Switch at its most basic, a transistor is a switch. The transistor is subdivided into four groups q, r, s and e.
When the device is used as an emitter follower with a low source. They include 2n4403, jan2n2222a, 2sc4388, 2sa1673, 2sc5101, 2sa1909, 2sa970bl etc. Or, point me to an article that explains transistor specifications and how to read them. Sk cross reference electronic circuits, tv schematics, audio.
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, collector, and base leads. S8050 transistor pdf the utc s8050 is a low voltage high current small signal. Transistors 2sc9014 india ltd india ltd 0 14007 0 14001. Semiconductor transistor, diode, ic cross reference. On special request, these transistors can be manufactured in different pin configurations. 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. It can be used for the various application like switching circuits, amplifying circuits, and manufacturing of the logic gates etc. Npn silicon epitaxial planar transistor for switching and af amplifier applications. A wide variety of s8050 transistor equivalent options are available to you, there are 934 suppliers who sells s8050 transistor equivalent on, mainly located in asia. Complement to 2sb595 absolute maximum ratings t a25. But, in addition, it is essential to check the transistor data sheets to make sure the the replacement transistor is at least as good as or, hopefully, better than the original transistor. Lp395 ultra reliable power transistor datasheet texas instruments.
C4544 datasheet vcbo300v, npn transistor toshiba, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Mouser is an authorized distributor for many transistor manufacturers including diodes inc. C4544 datasheet, c4544 pdf, c4544 pinout, equivalent, replacement 2sc4544 toshiba, schematic, circuit, manual. C4544 datasheet, c4544 pdf, c4544 data sheet, c4544 manual, c4544 pdf, c4544. Here is an image showing the pin diagram of the this transistor. Diodes and transistors pdf 28p this note covers the following topics. 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. They are designed for audio amplifiers and drivers utilizing complementary or quasicomplementary circuits. A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. You can always remember that the arrow points at the n material. Recent listings manufacturer directory get instant insight into.
The utc s8050 is a low voltage high current small signal npn transistor, designed for class b push. At all electronics we carry a large variety of transistors including darlington transistors, general purpose transistors, jfets, mosfets, phototransistors, triacs, diacs and more. C4544 datasheet, c4544 pdf, c4544 data sheet, c4544 manual, c4544 pdf, c4544, datenblatt, electronics c4544, alldatasheet, free, datasheet, datasheets, data sheet. A wide variety of transistor c4544 options are available to you, there are 6 suppliers who sells transistor c4544 on, mainly located in asia. A listing of scillcs productpatent coverage may be accessed at. High power npn epitaxial planar bipolar transistor. Sl100 transistor pinout, specifications, equivalent. Ktc2026 datasheet, equivalent, cross reference search. Basic semiconductor physics, diodes, the nonlinear diode model, load line analysis, large signal diode models, offset diode model, transistors, large signal bjt model, load line analysis, small signal model and transistor amplification. General purpose transistors technical data and comparison tables. Ktc2026 transistor datasheet pdf, ktc2026 equivalent. Bc547 is a npn transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be closed forward biased when a signal is provided to. 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. Cross reference electronic circuits, tv schematics, audio.
When a transistor is saturated the collectoremitter voltage v ce is reduced to almost 0v. Does anyone know of a chart anywhere that list some of the common transistors you see in pinball circuit boards and their equivalent from different manufacturers. Bu406 datasheet, bu406 pdf, bu406 data sheet, bu406 manual, bu406 pdf, bu406, datenblatt, electronics bu406, alldatasheet, free, datasheet, datasheets, data sheet. Pdf 2sc4544 transistor c4544 c4544 data transistor c4544 2sc4544. Cross reference guide semiconductor transistor diode. Inchange semiconductor isc product specification isc silicon npn power transistor 2sc4544 description collectoremitter breakdown voltage. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. Obsolete transistor equivalents all about circuits. Analysis of smallsignal ansistrt or amplifi ers on completion of this chapter you should be able to predict the behaviour of given transistor ampli. The full operation of the circuit is analyzed in two parts. P2n2222a amplifier transistors npn silicon features these are pb. It depends on exactly what the function of the transistor is, but heaps of transistors will substitute for it in a great many situations. Smallsignal transistors replacement list bc337a bc337 equivalent type bc338 bc337 bc33816 bc33716 bc33825 bc33725 bc33840 bc33740 bc36816 bc63516 bc36825 bc63516 equivalent type bc547a bc546a bc548 bc547 bc548a bc546a bc548b bc547b bc548c bc547c bc549 bc547b bc549b bc547b bc550 bc547b bc550b bc547b bc557a bc556a bc558 bc557 bc558a. The bc817 has a minimum hfe of 100 to a max of 600, while the 3905 has a min of 30hfe and a max of 300 at the same currentvoltage of 100ma1v.
Within this area you will find a full selection of silicon transistors. When a transistor is saturated the collector current ic is determined by the supply voltage and the external resistance in the collector circuit, not by the transistor s current gain. Bipolar power transistor selection guide january 2003 table of contents product page general purpose transistors horizontal deflection output transistors product page dpak d2pak sot223 ipak to126 todarlington transistors dpak ipak to126 to220 to220f to3p to3pf switching transistors dpak d2pak to92 to126 to220 to220f to3p to3pf 2. C4544 datasheet vcbo300v, npn transistor toshiba, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts.
Transistor equivalent book pdf free download by corfikome. Toshiba transistor silicon npn triple diffuse type pct process, c4544 pdf view download toshiba, c4544 1 page datasheet pdf, pinouts, data sheet, equivalent, schematic, cross reference, obsolete, circuits. It is therefore important to consider these input and output impedances of an. Transistors substitutionsequivalents all about circuits. Complementary low voltage transistor features products are preselected in dc current gain application general purpose description these epitaxial planar transistors are mounted in the sot32 plastic package. Heat sinks and fans increase the ability of a transistor to dissipate heat. The device is a npn transistor manufactured using new bitla bipolar transistor for linear. Ac equivalent circuit of transistor electrical engineering. Mar 10, 2009 all the substitution books i have seen have been highly unreliable. If you were going to counterfeit something, say a transistor, would you counterfeit. Marking package code 2sc5344 c5344 to92 outline dimensions unit. Sometimes the 2s prefix is not marked on the package the 2sc4544 transistor might be marked c4544.
Transistors are in stock with sameday shipping at mouser electronics from industry leading manufacturers. C4544 datasheet, c4544 pdf, c4544 data sheet, datasheet, data sheet, pdf. You are far better off understanding the specifications, particular those of particular interest to your application, and using a book or table of specs to find a proper substitute, or posting on sites like aac for help choosing. Rca power transistor applications manual rca corporation 1983 acrobat 7 pdf 15. High voltage npn power transistor for high definition and new super. As prathamesh satardekar has said, 2n2222 is as good as any. I am searching for a pnp transistor which will be having almost same like the 2sd880 or 2sd882 npn transistor. A transistor that is full on with r ce 0 is said to be saturated. The humble transistor q1 emitter e collector c base b transistor basics emitter to base junction is forward biased normally collector to base junction is reverse biased normally transistors are current operated devices, so. Transistors are nonlinear devices but all circuit analysis is premised on the circuit elements being linear so this causes. The top countries of supplier is china, from which the percentage of s8050 transistor equivalent supply is 100% respectively.417 762 98 1501 1160 202 1407 1016 1177 570 582 779 641 1072 522 136 1278 1004 719 147 1625 764 1405 1164 1502 1285 1402 877 261 1178 1494 1106 1337 1279 791 914 1278 591 655 666