Semiconductor transistor, diode, ic cross reference. Comparison of transistor configurations there are three leads in a transistor viz. For example i recently needed an npn for basic switching of a 200ma current using an mcu, and ended up picking a. Top 4 download periodically updates software information of transistor full versions from the publishers, but some information may be slightly outofdate using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for transistor license key is illegal. This software is freeware and may be used commercially and privately for free. Bd6 is a pnp transistor hence the collector and emitter will be closed forward biased when the base pin is held at ground and will be opened reverse biased when a signal is provided to base pin. The weak signal is applied between emitterbase junction and output is taken across the load rc connected in the collector circuit. Ne5212a a992 transistor and its equivalent a992 transistor a992 e5212 ne5212ad transistor a992 ne5212an se5212an. 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. Toshiba transistor silicon pnp triple diffused type 2sa1972. Amplifier transistors can control a large electric current with a weak one. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Ksa992, pnp epitaxial silicon transistor created date. Pnp silicon transistor, 2sa992 datasheet, 2sa992 circuit, 2sa992 data sheet.
Jan 10, 2016 b688 datasheet pnp silicon power transistors mospec, 2sb688 datasheet, b688 pdf, b688 pinout, b688 equivalent, data, circuit, output, b688 schematic. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. A992 datasheet, a992 pdf, a992 data sheet, a992 manual, a992 pdf, a992, datenblatt, electronics a992, alldatasheet, free, datasheet, datasheets, data sheet, datas. Nec, alldatasheet, datasheet, datasheet search site for electronic components and. Cross reference universal transistor reference page 1. Power transistors 2sc1846 silicon npn epitaxial planar type for medium output power amplification unit. Crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable.
When picking a transistor, i usually start with my suppliers catalogue and search and refine according to the specs i am most interested in. Although the software seems a bit ugly design running on dos, but it works perfectly with the database with many components and is free, makes an interesting tool to interested in electronics, want to know when information about a particular component or find a replacement. Switch transistors can switch signals on and off at high speeds. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. World transistor equivalents data az by eca author 4. 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.
The surface of a planar chip can be easily treated. Download transistoramp software for the design of transistor. This is where a pnp transistor differs from a npn transistor, if you are looking for an equivalent npn type check out bd5 transistor. For the best answers, search on this site mosfets are a type of transistor but they dont function like a bijunction transistor, like the 2n3055. Transistor cross reference, equivalent and specification is very important for every electronic repairer the importance of transistor cross reference, datasheet, equivalent and specification. Transistor software free download transistor top 4. The apidictor was designed in the early 1950s and contained three types of transistor, each of which could be of two specified types, but none of these are in general supply as of the early 2000s. The generalpurpose range of transistors is a good substitute for basic noncritical audio applications, as these transistors are similar and equivalents to each other. Here is an image showing the pin diagram of the this transistor. Download ic database equivalent guide 100 thousand components toni april 17, 2017 april 4, 2012 datasheet, download ic software database dated 2003 with database information from more than 100,000 semiconductors such as transistors and integrated circuits. The data sheet is very important for every engineers and technicians because it can help them to find the nearest replacement for the components that they are. However, i seem to often come out with odd choices. Because of the high gain of darlington configurations, most bipolar types of transistors and transistor modules contain darlington transistor chips. Transistor equivalents for the substitution of modern transistors in elderly projects.
Should you find any info that can fill in any of the blanks in the matrix below. Toshiba transistor silicon pnp triple diffused type 2sa1972 highvoltage switching applications high breakdown voltage. Silicon offers good overall performance with a base emitter junction turn on voltage of around 0. For example i recently needed an npn for basic switching of a 200ma current using an mcu, and ended up picking a bc337. B688 datasheet pnp silicon power transistors mospec, 2sb688 datasheet, b688 pdf, b688 pinout, b688 equivalent, data, circuit, output, b688 schematic. The links at left may help you to research your own replacement transistors. This parameter is the collector to base breakdown voltage of a bipolar transistor. The transistors 2n 3055 serves the function of driving the speaker. Understanding transistor cross reference, equivalent.
Bipolar transistors database contain more than 46000 transistor. Transistor software free download transistor top 4 download. General purpose transistor dual transistors emz1 umz1n imz1a zfeatures 1 both a 2sa1037ak chip and 2sc2412k chip in a emt or umt or smt package. Just a work of caution, many of the transistor equivalent documents and software packages have shortcomings and i am afraid to say that in many cases they have proved to be wrong.
Located in montreal, canada, transistor software has been working with webtechnology since 1998. In order to achieve faithful amplification, the input circuit should. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. This is used to boost the power of audio, radio, television and other signals.
However, when a transistor is to be connected in a circuit, we require four terminals. Bc549c transistor the bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Bipolar transistors database contain more than 46000 transistor data npn and pnp transistors. Download links are directly from our mirrors or publishers. Is there a transistor comparison chart or database to be. Transistor specifications explained electronics notes. Ka2206 cross reference electronic circuits, tv schematics. Some of these chips are planar structures, as illustrated in figure 1. The most basic element of a transistor power module is the silicon chip.
The importance of transistor cross reference, datasheet, equivalent and specification. The capacitor c1 controls low frequencies and capacitor c2 controls high frequencies. A transistor raises the strength of a weak signal and thus acts as an amplifier. B0244c tip28c transistor d880 voltage regulator d880 d880 transistor tip28 a992 transistor e09 ksd180 text. Pc max ucb max uce max ueb max ic max ft max cctip pf hfe tj euro equivalent, usa equivalent, ussr equivalent, japan equivalent. Toshiba transistor silicon npn epitaxial type 2sc2878 for muting and switching applications high emitterbase voltage. Transistors general purpose transistor aec101 ualified. Although on semiconductors cross reference devices are functionally comparable to other manufacturers published information, we recommend. 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. N p n equivalent to n p p n equivalent to acting on this idea, the student proceeds to connect two 1n4001 rectifying diodes backtoback and try to use it as a transistor.
If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Ib 5 ma maximum ratings ta 25c characteristics symbol rating unit collectorbase voltage. Types of transistors basic applications, contruction and. Download ic database equivalent guide 100 thousand. Npn 100ma 50v digital transistor bias resistor builtin transistor datasheet loutline parameter value sot723 sot416fl vcc 50v icmax. The below fig shows the basic circuit of a transistor amplifier. All electronic repairers should know how to read the transistor cross reference equivalent book if they want to succeed in electronic repairs. Alternatively equivalents to these transistors would help. The other transistor functions as pre amplifiers for the driver stage. Original transistor type original alternative type modern substitute alternative substitute.
Transistor equivalents for the substitution of modern. I keep looking for equivalent transistors, and sometimes find a website that gives a list equivalent transistor. Vmt3 emt3f sot323fl lfeatures 1 builtin biasing resistors, r1 4. A992 transistor and its equivalent datasheet, cross reference. Apr 28, 2014 download bipolar transistors database for free. Although the software seems a bit ugly design running on dos, but it works perfectly with the database with many components and is free, makes an interesting tool to interested in electronics, want to know when information about a particular component or find a replacement the operation is quite simple and is separated by categories such as. Bd6 is a pnp transistor hence the collector and emitter will be closed forward biased when the base pin is held at ground and will be opened reverse biased when a signal is. See all formats and editions hide other formats and editions. Comparison of transistor configurations instrumentation tools.
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