Bf194 transistor datasheet books

I decided to use ksp2222a to replace the bc548, and mpsh10 for the bf494. Click to enlarge ham radio bfo by vu2aap regular broadcast receivers are meant for. The current in a crystal radio is much less then the forward voltage will also be much less so i found the datasheet 47 years old. Npn medium frequency transistor bf199 limiting values in accordance with the absolute maximum rating system iec 604. Npn medium frequency transistor, bf199 datasheet, bf199 circuit, bf199 data sheet. Bf195 datasheet, bf195 pdf, bf195 pinout, equivalent, replacement bf194 bf195 npn transistor value, schematic, circuit, manual. The bf 194 is a very good working european npn hf transistor. Posted on june 1, 2016 september 17, 2019 by pinout. Bf transistor series catalog datasheet, cross reference, circuit and application notes in pdf format. The assignment of transistor elements b,c,e to leads, i. Ecg transistor replacement guide book free 2sb337 transistor. The 2n3439 and 2n3440 are silicon epitaxial planar npn transistors in.

Nte electronics nte107 npn silicon transistor for uhf oscillator tuner, to92 case, 25 ma collector current, 30v collectorbase voltage. Product specification supersedes data of september 1994 file under discrete semiconductors, sc04 1997 jul 08. Transistor 3 catalog number 3 display 12 io, no clock 12 io. Bf494 datasheet38 pages philips npn medium frequency. Methinks you need to study electronics more deeply. Philips, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Bf195 bf594 bf197 bf194 bf194 equivalent bf597 2n4996 bf195.

Thanks, i dunno if the bf194 datasheet covers the 194b, but guessing dont know the language that page 3 has what i am looking for. Npn medium frequency transistor bf570 data sheet status notes 1. Free packages are available maximum ratings rating symbol value unit collector. Bf199 datasheet, bf199 pdf, bf199 pinout, equivalent, replacement npn silicon transistor multicomp, schematic, circuit, manual. My books about electronics are available via the website from lulu, search. Home actives transistor transistor silicon npn bf194. Sot25 through hole version case half an octagon with staggered centre pin awaiting datasheet status.

We request our customer to stay at home and stay safe. Lp395 ultra reliable power transistor datasheet texas instruments. Bf450 pnp medium frequency transistor book, halfpage m3d186. Try findchips pro for motorola power transistor data book. C547c datasheet 45 v, 100 ma npn transistor nxp, bc547c datasheet, c547c pdf, c547c pinout, c547c manual, c547c schematic, c547c equivalent, c547c data. Please consult the most recently issued document before initiating or completing a design. Bf194 datasheet, bf194 pdf, bf194 pinout, equivalent, replacement bf194 bf195 npn transistor value, schematic, circuit, manual. Bf194 datasheet, bf194 pdf, bf194 data sheet, bf194 manual, bf194 pdf, bf194, datenblatt, electronics bf194, alldatasheet, free, datasheet, datasheets, data sheet. Bf495limiting valuesin accordance with the absolute maximum rating system iec 4. This publication supersedes and replaces all information previously supplied. Tranzystory, bf194 datasheet, bf194 circuit, bf194 data sheet.

So we cannot process or ship any order untill april 14. Bf194 datasheet pdf pinout bf194 bf195 npn transistor. General purpose radio frequency transistor bf 494 q1 is used here for obtaining fm modulation. 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. Bf393 high voltage transistor npn silicon features pb. Bf199 datasheet18 pages philips npn medium frequency. The specification sheet says that at a power in is 400 mhz, 28 volts, pnp transistor, 0. To control the impact of the covid19 outbreak, indian gov. Bf194 equivalent datasheet, cross reference, circuit and application notes in pdf. Buy bf167 silicon npn transistor by fairchild semiconductor. It is a ruggedized version of the bfw16, which it succeds.

Applications input and mixer stages especially for fm and vhf tvtuners up to 300 mhz. Free device maximum ratings rating symbol value unit collector. Bf422 high voltage transistors npn silicon features this is a pb. Status 1st choice 2nd choice commercial type outline dwg. Simplest fm transmittermodulation circuit with bf494. Diodes and transistors pdf 28p this note covers the following topics. Bf471 limiting values in accordance with the absolute maximum rating system iec 4. When the device is used as an emitter follower with a low source. Here is the circuit diagram of the simplest fm transmitter using a transistor. Of course, after 40 plus years of life, most electrolytic capacitors are suspect and the carboncomposition resistors have drifted high and sometimes become very noisy.

However, sgsthomson microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. Applications telephony and professional communication equipment. Ham radio bfo by vu2aap regular broadcast receivers are meant for reception of am signals. Bf494 datasheet npn frequency transistor nxp, bf494 pdf, bf494 pinout, bf494 manual, bf494 schematic, bf494 equivalent, bf494 data, bf494 circuit. Applications hf applications in radio and television receivers fm tuners. Sn76477 2n4401 free transistor equivalent book semiconductor. Specification mentioned in this publication are subject to change without notice. Full text of mullard technical handbook book1 part1.

Bf194 datasheet, equivalent, cross reference search. The bc548 is a generalpurpose npn bipolar junction transistor commonly used in european. Bf196 datasheet, equivalent, cross reference search. Npn epitaxial silicon rf transistor for microwave lownoise. Elektronische bauelemente npn plastic encapsulated. One of my interests is restoring vintage transistor radios. Bf199 datasheet, bf199 pdf, bf199 data sheet, bf199 manual, bf199 pdf, bf199, datenblatt, electronics bf199, alldatasheet, free, datasheet, datasheets, data sheet. Symbol vcbo vceo vebo ic icm ibm plot tstg tj amb parameter collectorbase voltage bf469 bf471 collectoremitter voltage bf469 bf471 emitterbase voltage collector current dc peak collector current peak base current. Great performance or range is not guaranteed here, because this is an elementary design. Bf194 bf194 bf195 npn transistor components datasheet pdf data sheet free from datasheet data sheet search for integrated. Bf194 datasheet, bf194 pdf, bf194 data sheet, datasheet, data sheet, pdf.

Nchannel dual gate mosfieldeffect tetrode, depletion mode. The product status of devices described in this document may have changed since this document was published and may differ in case of multiple devices. The transistor has extremely good intermodulation properties and a high power gain. But the reliability and failure modes of vintage transistors is interesting, and is the subject of this article. My books about electronics are available via the website from lulu. Information furnished is believed to be accurate and reliable. Nchannel dual gate mosfieldeffect tetrode, depletion mode electrostatic sensitive device. Bf194 datasheetpdf list of unclassifed manufacturers. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips for any damages resulting from such improper use or sale. Final and driver stages of channel and band aerial amplifiers with high outpout power for bands i, ii.

Motorola power transistor data book datasheet, cross reference, circuit and application notes in pdf format. Siemens bf194 silicon npn transistor buy, price, stock. Smallsignal transistor data book, 86 pages, 1984, motorola. Recent listings manufacturer directory get instant insight into any electronic component. Features integrated gate protection diodes high cross modulation performance low noise figure high agcrange low feedback capacitance.