Ac128 transistor datasheet bookshelf

It produces a characteristic high distorted sound called fuzz. Hi there, today i downloaded a datasheet for the 2n2222a npn transistor and i got curious about what transistor would be its complementary one. Spice models for ac127 and ac128 i made on a fairly detailed datasheet. Since the distribution of heat in the transistor crystal is not uniform and depends on voltage and. The column marked case is the outline of the transistor case. Dtc114em dtc114ee dtc114eua dtc114eka dtc114esa 100ma. Ac122 datasheet germanium small signal transistors. Ac128 cross reference electronic circuits, tv schematics. Ac128 datasheet, ac128 pdf, ac128 data sheet, ac128 manual, ac128 pdf, ac128, datenblatt, electronics ac128, alldatasheet, free, datasheet, datasheets, data sheet. 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. 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. Bipolar power transistor selection guide mouser electronics. Ac128 datasheet germanium small signal transistors. Sept 93 features 100 volt vceo gain of 8k at ic250ma ic1 amp absolute maximum ratings.

A site for the novice or established collectorrestorer of vintage radio sets and electronics. Ac128 germanium transistor germanium transistors parts. B 33 zelectrical characteristic curves input voltage. Semiconductor transistor, diode, ic cross reference. The fuzz face is a distortion guitar pedal designed in london by arbitrer electronics ltd in the autumn of 1966. Max2680 o high input thirdorder intercept point o datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Aug 08, 2011 the very old ac128 germanium transistor had a different baseemitter voltage requirement compared to a silicon transistor and had a poor high frequency response so it will sound different to a silicon transistor. Package dimensions bc635637639 dimensions in millimeters 2002 fairchild semiconductor corporation rev. The ac128 is a great sounding germanium transistor but if you buy many of them, there will be a large number left over that have too much basetoemitter leakage to be useful in a voltage amplifier circuit. Ac128 datasheet, ac128 pdf, ac128 data sheet, ac128 manual, ac128 pdf, ac128, datenblatt, electronics ac128, alldatasheet, free, datasheet, datasheets, data sheet, datas sheets, databook, free datasheet. Ivor arbiter took the round shaped enclosure idea from a microphone stand and it was the first pedal including a dpdt stompswitch. Ac128 datasheet, equivalent, cross reference search. Does anyone have spice models for germanium transistors.

The case drawings are shown at the bottom of the page. Dec 26, 2018 c32725 datasheet 45v, 500ma, to92, pnp transistor philips, bc32725 datasheet, c32725 pdf, c32725 pinout, c32725 manual, c32725 schematic, c32725 equivalent. Ac128 ac128 transistor transistor ac128 ac128 datasheet data sheet of transistor ac128 ac128 transistor datasheet ac128 transistor images mc9s08ac128 datasheet ac128 demo51ac256kit. Fuzz simulation ge transistor ni community national. This analysis covers the first arbitrer fuzz face model equipped with pnp germanium transistors from the first releases. On the small bear fuzzface faq, there is a drawing that illustrates how to measure transistor leakage near the end of the page. For the radio constructor we have an archive of vintage circuits schematics to build. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. B 23 zpackaging specifications zequivalent circuit tl emt3 smt3 sptumt3 dtc114ee dtc114em part no. Valve tube and transistor with informationprojects and technical help.

Not using a kit, im going to use my partial electrical knowledge to create this from scratch first on a breadboard. Npn transistor datasheet, npn transistor pdf, npn transistor data sheet, datasheet, data sheet, pdf, page 2. I have, however, been hankering after a germanium fuzz face and so had a look inside my fuzz face. It seems stock of these is rapidly dwindling worldwide. Previous 1 2 discussion in general electronics chat started by stoopkidaug 8, ive bought them in bulk off of ebay from a seller in bulgaria i think twice, cause they were cheap lots and it wasnt much to lose in case it wasnt what i needed. It is a blog created to share various information with you in more complete and detailed contents.

Tube ac 128 or rohre ac128 id33948, transistor, wires and poweroutput shown. Im struggling with fuzz simulation, the problem is ac128 transistor. Pnp silicon darlington transistor bc 516 datasheet catalog. Dtc114em dtc114ee dtc114eua transistors dtc114eka dtc114esa rev. It was primarily used in guitar effects equipment and amateur radio sets. Text in other languages may differ dimensions whd incl. I tested these models and everything worked for me. M absolute maximum ratings ta25 c, unless otherwise specified parameter symbol ratings unit collectorbase voltage vcbo60 v collectoremitter voltage vceo50 v collectoremitter voltage vebo5 v dc ib1 a base current pulse ibp2 a. Ac datasheet, ac pdf, ac data sheet, datasheet, data sheet, pdf, gpd. C32725 datasheet 45v, 500ma, to92, pnp transistor philips, bc32725 datasheet, c32725 pdf, c32725 pinout, c32725 manual, c32725 schematic, c32725 equivalent. Parameter symbol value unit collectorbase voltage vcbo 100 v collectoremitter voltage vceo 100 v emitterbase voltage vebo 12 v continuous collector current ic. Ac128 cross reference electronic circuits, tv schematics, audio.

Low power af amplifier transistors like the oc71 can be replaced with the economically priced ac125. But i figgured that there seem to be different ic ratings on this one. Ac128 datasheetpdf list of unclassifed manufacturers. Liven up your fuzz face, pimp your fuzz factory, wrangle your rangemaster. Fairchild semiconductor reserves the right to make changes at. Elektronische bauelemente npn plastic encapsulated transistor 14feb2011 rev. Ac128 01 datasheet, equivalent, cross reference search. Germanium pnp transistors, manufactured by toshiba ac128 transistors are a popular choice for fuzz and overdrive pedals. Cases gec mazda stc aei hivac newmarket texas transistors. The ac128 transistor has become virtually obsolete, as have most other germanium transistors.

Etc1, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Also made by philips and related manufacturing plants. Directions for determining the thermal resistance rths for cooling fins can be found on page 11. 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.

Mos fet realizes low onstate resistance with even compact packages. The very old ac128 germanium transistor had a different baseemitter voltage requirement compared to a silicon transistor and had a poor high frequency response so it will sound different to a silicon transistor. Germanium small signal transistors, ac128 datasheet, ac128 circuit, ac128 data sheet. Im in the process of acquiring components to create a fuzz factory as my first diy pedal. If a mica insulation is used, the thermal resistance of the mica washer must be added, which amounts to about 0. Saw these ac datasheet ac datasheet, but they come from china and ac datasheet be either modern production or relabeled transistors of a datasyeet type. Fully tested with a peak atlas dc55 and sorted for gain, compensating for leakage. Ac1xx transistor bipolar online from elcodis, view and download ac128 pdf datasheet, tools specifications. M absolute maximum ratings ta25 c, unless otherwise specified parameter symbol ratings unit collectorbase voltage vcbo60 v collectoremitter voltage vceo50 v collectoremitter voltage vebo5 v dc ib1 a base current. Im trying to update as much information as possible, even if i can not find perfect information. Most germanium types are also offered selected by gain factor and low leakage. Max2680 o high input thirdorder intercept point o list of unclassifed manufacturers.

Low noise transistor series muting transistor series transistor new products. Elektronische bauelemente npn plastic encapsulated transistor. Its never really done it for me so i mostly use a bc108 sunface. Jun 14, 2017 spice models for ac127 and ac128 i made on a fairly detailed datasheet. Npn germanium alloy transistor intended as low power amplifier in af applications. Offers a lineup of compound products combining two elements with the downsizing of the packages attained, thus contributing to the highdensity mounting of the packages. Ac126 datasheet, equivalent, cross reference search. The datasheet is printed for reference information only. Ac128 germanium transistor pnp hfe 100 build your own. Apr 25, 2020 an ac128 transistor is a germanium positivenegativepositive pnp smallsignal amplifier. An ac128 transistor is a germanium positivenegativepositive pnp smallsignal amplifier. Audio medium power types oc72 oc81d oc81 can be replaced with an ac128, a relatively high voltage, high current device. Nos bel ac128 germanium pnp transistor for fuzz pedal,very rare x 1pc. Ive got a dennis cornell reissue fuzz face grey one from about 2001ish.