Bjt transistor modeling a model is an equivalent circuit that represents the ac characteristics of the transistor. Bf19502 nte equivalent nte229 transistor npn silico. Bf495 datasheet, bf495 pdf, bf495 data sheet, bf495 manual, bf495 pdf, bf495, datenblatt, electronics bf495, alldatasheet, free, datasheet, datasheets, data sheet. Bf195 datasheet pdf vcbo30v, npn transistor, bf195 pdf, bf195 pinout, equivalent, replacement, bf195 schematic, bf195 manual, data. Pdf rca40934 d 331 transistor equivalent rca40934 rca transistor rca 40934 transistor rca 40934 100 watt hf transistor 12 volt 7470 ic 300 watt hf transistor 12 volt vk200093b to216. Should you find any info that can fill in any of the blanks in the matrix below. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Tranzystory krzemowe epiplanarne malej mocy wielkiej.
Jfet vhfuhf amplifiers nchannel depletion maximum ratings rating symbol value unit drainsource voltage vds 30 vdc draingate voltage vdg 30 vdc. Bc556b, bc557a, b, c, bc558b amplifier transistors pnp silicon features pb. B688 datasheet, b688 pdf, b688 data sheet, datasheet, data sheet, pdf. Fixed bias, voltage divider, emitter follower configuration. On special request, these transistors can be manufactured in different pin configurations. Bf178 datasheet, bf178 pdf, replacement, equivalent, data sheets, bf178 pinout, schematic, circuit. Information furnished is believed to be accurate and reliable. The links at left may help you to research your own replacement transistors. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. 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. Bf495 transistor equivalent substitute crossreference search bf495 datasheet pdf 1. Transistor bf495 equivalent datasheet, cross reference, circuit and application notes in pdf format. High voltage transistors pnp silicon features these devices are pb.
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. Transistors bdserie bd1 bd2 bd5 bd6 bd7 bd8 bd9 bd140 bd201. Device mounted on a printedcircuit board, minimum lead length 3 mm, mounting pad for drain lead minimum 10 mm 10 mm. Bf195 datasheet pdf pinout bf194 bf195 npn transistor. Transistor small signal amplifiers can be considered linear for most application. 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. Free packages are available maximum ratings rating symbol value unit collector emitter voltage bc556 bc557 bc558 vceo. Applications industrial and consumer switching applications. In rf and if stages, the bf194 and bf195 were popular. Semiconductor transistor, diode, ic cross reference. Bf495 datasheet, equivalent, cross reference search. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. Bf195 datasheet npn transistor, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. Free device maximum ratings rating symbol value unit collector.
Transistor equivalent electronics forum circuits, projects. The only npn transistors you are likely to encounter are in transformerless output stages. 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. National semiconductor has added many new transistors. Bf495 npn medium frequency transistors 1997 jul 08 product specification supersedes. Bf195 datasheet, bf195 pdf, bf195 data sheet, bf195 manual, bf195 pdf, bf195. Buy online discounted bd and bf series transistors from siliconark. Emitter sustaining voltage excellent dc current gain complement to mje340 these devices are pb. Bf594 datasheet, cross reference, circuit and application notes in pdf format. Bf185 datasheet, equivalent, cross reference search. Ham radio bfo by vu2aap regular broadcast receivers are meant for reception of am signals. Bf195 datasheet, bf195 pdf, bf195 data sheet, datasheet, data sheet, pdf, ultra cemi, tranzystor wielkiej czestotliwoci. Free device maximum ratings rating symbol value unit collectoremitter voltage vceo.
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. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. Ka2206 cross reference electronic circuits, tv schematics. Bf195 equivalent datasheet, cross reference, circuit and application notes in pdf format.
Jun 19, 2017 bf195 datasheet npn transistor, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. May not be an exact mechanical or electrical equivalent. Lowfrequency general purpose transistors will be transferred to sc3 later in 1979. In certain cases, the quoted collector current may be exceeded. Transistor equivalents for the substitution of modern transistors in elderly projects. Bf194 2n4996 bf194 equivalent bf195 bf597 bf357 bf594 bf195 equivalent transistor c495. Product specification supersedes data of september 1994 file under discrete semiconductors, sc04 1997 jul 08. Factory drop ship smaller orders ship within 5 days this part has been replaced with new part click here. Bf254 rf transistor equivalent nte108 kp components inc.
Bf195 datasheet, equivalent, cross reference search. Free, halogen freebfr free and are rohs compliant maximum ratings rating symbol bf421 bf423 unit collector. Basic transistor and cross reference specification. Bf195 datasheet, bf195 pdf, bf195 data sheet, bf195 manual, bf195 pdf, bf195, datenblatt, electronics bf195, alldatasheet, free, datasheet, datasheets, data sheet. A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. Data sheet npn silicon rf transistor 2sc3355 npn epitaxial silicon rf transistor for highfrequency lownoise amplification description the 2sc3355 is an npn silicon epitaxial transistor designed for low noise amplifier at vhf, uhf and catv band. Transistor equivalents for the substitution of modern. Bf195 datasheet pdf tranzystor wielkiej czestotliwoci ultra cemi. Bf245c limiting values in accordance with the absolute maximum rating system iec 4. Bf494 datasheet, bf494 pdf, bf494 data sheet, bf494 manual, bf494 pdf, bf494, datenblatt, electronics bf494, alldatasheet, free, datasheet, datasheets, data sheet. Nov 07, 2018 d2012 datasheet vcbo60v, npn transistor toshiba, 2sd2012 datasheet, d2012 pdf, d2012 pinout, d2012 manual, d2012 schematic, d2012 equivalent. The transistor is subdivided into four groups q, r, s and e.
Characteristics tamb 25 c unless otherwise specified. When testing a transistor with a screen lead such as the af117 series, check the resistance between the screen and each of the other leads. Bf195 bf194 bf195 npn transistor components datasheet pdf data sheet free from datasheet data sheet search for integrated. For audio use, the bc147, bc148 and the bc149 were very popular as far as i can tell, the silicon inside each of these is the same as was fitted to the ubiquitous bc10789 transistors which were in the metal to18 can. Heat sinks and fans increase the ability of a transistor to dissipate heat.
Tube bf 195 or rohre bf195 id33700, transistor, wires and rfifstage shown. Pnp b772 transistor replacement electrical engineering. Applications hf applications in radio and television receivers fm tuners. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. High voltage fastswitching npn power transistor, j09 datasheet, j09 circuit, j09 data sheet. Bf 195 datasheet, cross reference, circuit and application notes in pdf format. High current transistors pnp silicon features this is a pb. Bf422 high voltage transistors npn silicon features this is a pb. I decided to use ksp2222a to replace the bc548, and mpsh10 for the bf494. Uk vintage radio repair and restoration transistor faults.
Discrete semiconductors data sheet book, halfpage m3d186 bf494. Pnp silicon transistor this device is designed for use in line. Diodes and transistors pdf 28p this note covers the following topics. Then a transistor with no series emitter resistor and its base biased at 0. Bf195 datasheet, bf195 pdf, replacement, equivalent, data sheets, bf195 pinout, schematic, circuit. Pnp medium frequency transistor bf450 limiting values in accordance with the absolute maximum rating system iec 604. Bf195 datasheet pdf vcbo30v, npn transistor datasheetcafe. 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. Without knowing its usage, you have to make sure the replacement transistor meets or exceeds every spec, since you dont know which ones the circuit relies on. Each transistor is different, the voltage increases when the current increases and the voltage decreases when the temperature increases. Cross reference universal transistor reference page 1. Tube bf 194 or rohre bf194 id34990, transistor, wires and vhf shown. Npn medium frequency transistor bf199 limiting values in accordance with the absolute maximum rating system iec 604.
Transistor datasheet, transistor pdf, transistor data sheet, datasheet, data sheet, pdf. Bc516 equivalent bf195 equivalent bf195 bf194 bf197 2n4996 transistor bf194 2n918 plastic bf595 text. It is a blog created to share various information with you in more complete and detailed contents. Pmbt4401 npn switching transistor dbook, halfpage m3d088. Bgmicro electronics parts, kits, projects, surplus, diy, hobby. Transistors bcserie bc107 bc108 bc109 bc140 bc141 bc147 bc160 bc161 bc177 bc237 bc307 bc327 bc337 bc516 bc517 bc546 bc547 bc548 bc549 bc550 bc556 bc557 bc558 bc559 bc560 bc635 bc636 bc639 bc640 bc807 bcy58 bcy59 bcy70 bcy71 bcy79. Bf422 datasheet, bf422 pdf, bf422 data sheet, bf422 manual, bf422 pdf, bf422, datenblatt, electronics bf422, alldatasheet, free, datasheet, datasheets, data sheet. Bc516 equivalent bf195 equivalent bf195 bf194 bf197 2n4996 transistor bf194. Bf195 datasheet, bf195 pdf, bf195 pinout, equivalent, replacement bf194 bf195 npn transistor value, schematic, circuit, manual.61 1000 282 1458 191 978 959 1477 735 740 389 1302 507 1400 1060 560 560 976 529 921 527 604 787 43 1313 1418 159 133 504 121 260 1150 1042 1410