Obsolete transistor equivalents all about circuits. With out knowing what and ware your are using it, you should choose a similar part. N stands for ntype material and p stands for ptype material. The links at left may help you to research your own replacement transistors. 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. Electronic manufacturer, part no, datasheet, electronics description. Should you find any info that can fill in any of the blanks in the matrix below. Recent listings manufacturer directory get instant insight. Dodgy ebay replacements are available but im aware that this is not necessarily the best route to go down. Bipolar junction transistors bjt and fieldeffect transistorsfet. For the jfet id look at the 2n5457 mmbf5457 family. Transistor c5706 datasheet, cross reference, circuit and application notes in pdf format.
See all formats and editions hide other formats and editions. Diodes and transistors pdf 28p this note covers the following topics. Typical hfe values for small signal transistors range from 10 to 500, with maximum ic ratings from about 80 to 600ma. Transistor c5706 c5706 equivalent c5706 equivalent transistor c5706 transistor c5706 specifications ktc5706 ktc5706l c5706 datasheet kec lot no. Free transistor circuits books download ebooks online textbooks.
Hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. A992ea similar to nte188 pnp transistor stored in chaulk low p bin a992. This part is the equivalent replacement for the following. Download ic database equivalent guide 100 thousand. But there is no need at all to replace them if they work correctly, you will not get any better performance or more power.
Equivalent circuits 41 equivalent resistance network. Vrt comparison table for semiconductors from a to z edition. Jun 03, 2016 c5885 datasheet vcbo1500v, npn transistor panasonic, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Power transistor 5a,50v,15w, 2sc5706 datasheet, 2sc5706 circuit, 2sc5706 data sheet. A substitute transistor must have the same polarity, either pnp or npn, as the original. It then goes to the saturation region, where the current and voltage of the transistor increases.
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. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. If more than a maximum voltage rating is applied to a transistor, it can be permanently damaged. Cross reference electronic circuits, tv schematics, audio. Original transistor type original alternative type modern substitute alternative substitute. And it doesnt work properly tested on ve710b display starts but 2 seconds later the backlight is go by dick off.
Transistor c5707 equivalent part number electronics. Power transistor5a,50v,15w, 2sc5706 datasheet, 2sc5706 circuit, 2sc5706 data sheet. Cross reference universal transistor reference page 1. Pcr tyres good quality,best price fast delivery certificate.
Maximum operating frequencies range from about 1 to 300 mhz. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. It is modeled after the 10th doctors tardis from the british bbc america and bbc show doctor who. Is there a difference between the 2n a and the one without a. Large current capacitance dpakto252 low collectortoemitter saturation voltage highspeed switching high allowable dissipation mechanical data. Inductor transistor resistor resistor pack arbitrary logic device crystal and osc 5. Transistors peter mathys ecen 1400 transistor families there are two major families of transistors. Some used and some new old surplus nos mandm box below shelving and. 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. C5706 2sc5706 xref to nte 2668 npn transistors that i tested in my cb radio rf bed.
These are rated for 25v max compared to 50v for toshibas 2sk30, but most jfet circuits run under that. Tip3055 transistor must be installed on the contrary with c5706 c5707 one. C5706 datasheet, c5706 pdf, c5706 data sheet, c5706 manual, c5706 pdf, c5706, datenblatt, electronics c5706, alldatasheet, free, datasheet, datasheets, data sheet. Igbt k30n60 datasheet, cross reference, circuit and application notes in pdf format. A click on a product type takes you to the corresponding product information page on the nxp website. At the maximum voltage, also called a breakdown voltage bv, electrons. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. General purpose transistors technical data and comparison tables. A chapter is devoted to power amplifiers, due to the light this discussion throws on all transistor applications. Semiconductor transistor, diode, ic cross reference. C5706 2sc5706 xref to nte 2668 npn transistors that i tested in my cb radio rf.
Discrete semiconductors selection guide 2010 diodes, transistors, esd and signal conditioning devices excellence in portfolio and performance. Hi farzad, sorry i do not have the equivalent part number. Dc dc converter, relay drivers, lamp drivers, motor drivers, flash. Transistor datasheet, transistor pdf, transistor data sheet, datasheet, data sheet, pdf. Mar 27, 2015 hi, im currently repairing an amp with 2sb688a and 2sc5179 npn pnp complementary pair output transistors. C5706 pdf npn transistor 2sc5706 sanyo, c5706 datasheet, c5706 pinout, c5706 equivalent, c5706 replacement, c5706 schematic.
The transistor then passes through a negative resistance region, which sees an increase in current and a drop in voltage. 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. 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. Replacement and equivalent transistor for the 2sc5706. Bipolar power transistor selection guide mouser electronics. Next, the use of semiconductors in audio and rf amplifiers with a varying input signal are discussed. If you install the wrong polarity, the sandwich wont work. Semiconductortransistor crossreference list peavey.
How a bjt bipolar junction transistor works its all in the doping the way a transistor works can be described with reference to fig. Package cross reference 88 packing methods 90 minimized outline drawings and reflow soldering footprint 96. Transistor equivalent or substitute used for power amplifier. Transistor c5707 equivalent part number i got lots of emails asked about the substitution part number for c5707 transistor that were used in many lcd monitors. Does anyone have any information on quality equivalents for these transistors. Transistor c5706 a2039 transistor a2039 c5706 5c 2sc5706 transistor c5706 transistor a2039 transistor c5706 specifications c5706 1a text. Sometimes the 2s prefix is not marked on the package the 2sc5706 transistor might be marked c5706. Second time i have changed c transistor and it burns after a minute or two when monitor is on. Transistor c5706 issued date 20060606 to92 issued date 20060606 c5706 transistor c5706 i c5706 equivalent transistor c5706 equivalent c5706 3a c5706 36 c5706 1a c5706 btc5706a3 first line. Then as the voltage is increases and hits the transistor s triggering voltage, which is its threshold voltage, and it turns on. Diode 1n9148 1n4307 1n4532 diode 1n3605 2n2222 chip 2n2369 transistor se708 ma1704 ma1703 text. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and.
And it doesnt work properly tested on veb display starts but 2 seconds later the backlight is go by dick off. Apr 05, 2008 i during 80s and 90s, i used to search for components equivalents in books. Bjts have 3 terminals and come in two varieties, as npn and pnp transistors. 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. Mospec, alldatasheet, datasheet, datasheet search site for electronic. Is there anything available to see if a particular transistor can be replaced with a different one. Jfet 2sk30a, and transistor c2785k modern equivalent. Replacement speakers, woofers, midranges, tweeters, parts. Is there any webbased or stand alone program to do such service for transistors and ics. Enn6912 2sa2039 2sc5706 pnp npn epitaxial planar silicon transistors 2sa2039. The operation of the transistor is very dependent on the degree of doping of the various parts of the. Grounded base, grounded emitter, grounded collector amplifiers.
C5706 transistor datasheet pdf 2sc transistor datasheet pdf, 2sc equivalent. 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. C5706 datasheet, c5706 pdf, c5706 data sheet, datasheet, data sheet, pdf. 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.
Transistor equivalents for the substitution of modern. Transistor characteristics 17 basic considerations. Newark element14, 2sc5706tlh, on semiconductor, transistor, npn, 50v, 5a, to252. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Small signal transistors are transistors that are used to amplify lowlevel signals but can also can be used as a switch. Sir, i need substitutereplacement transistor type conforming with the original transistor data. It can be bulged ecaps, dry joints in trahsistor transformer, one of the high voltage transformer have problem and one of the backlight weak. C5706 datasheet pdf c datasheet pdf download 2sc, c data sheet. C5707 14,400 modem facsimnes lc8921 under development lc8921 modem 14,400 facsimiles designed with. 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. Ac128k as1 similar to nte158 pnp ge af this transistor is in a rectangular. Download book 200 transistor circuits talking electronics.
It was a graduation present for my sister and took my parents and. World transistor equivalents data az by eca author 4. The complementary pnp transistor to the 2sc5706 is the 2sa2039. C pdf npn transistor 2sc sanyo, c datasheet, c pinout, c equivalent, c replacement, c schematic. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Discrete semiconductors selection guide 2010 products for general applications bene.