Bf195 transistor equivalent pdf

Bc556b, bc557a, b, c, bc558b amplifier transistors pnp silicon features pb. Bf195 datasheet, bf195 pdf, bf195 data sheet, bf195 manual, bf195 pdf, bf195, datenblatt, electronics bf195, alldatasheet, free, datasheet, datasheets, data sheet. Semiconductor transistor, diode, ic cross reference. Uk vintage radio repair and restoration transistor faults. Bf195 datasheet, bf195 pdf, bf195 data sheet, bf195 manual, bf195 pdf, bf195. Transistor equivalent electronics forum circuits, projects. Tube bf 195 or rohre bf195 id33700, transistor, wires and rfifstage shown. 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. High current transistors pnp silicon features this is a pb. Bf 195 datasheet, cross reference, circuit and application notes in pdf format.

Applications hf applications in radio and television receivers fm tuners. 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. Bf185 datasheet, equivalent, cross reference search. Bf19502 nte equivalent nte229 transistor npn silico.

Transistors bdserie bd1 bd2 bd5 bd6 bd7 bd8 bd9 bd140 bd201. Fixed bias, voltage divider, emitter follower configuration. Product specification supersedes data of september 1994 file under discrete semiconductors, sc04 1997 jul 08. Free device maximum ratings rating symbol value unit collectoremitter voltage vceo. 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. 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. Bf195 datasheet pdf, bf195 data sheet, bf195, bf195. Npn medium frequency transistor bf199 limiting values in accordance with the absolute maximum rating system iec 604. Bf422 high voltage transistors npn silicon features this is a pb. Free device maximum ratings rating symbol value unit collector. The bc549c is an npn transistor belonging to a group of generalpurpose npn semiconductors consisting of bc547, bc548, and bc549. Transistor datasheet, transistor pdf, transistor data sheet, datasheet, data sheet, pdf. Bf178 datasheet, bf178 pdf, replacement, equivalent, data sheets, bf178 pinout, schematic, circuit. Pnp b772 transistor replacement electrical engineering.

Transistor bf495 equivalent datasheet, cross reference, circuit and application notes in pdf format. 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. These transistors are utilised in audio frequency, and small signal directly coupled preamplifiers. It is a blog created to share various information with you in more complete and detailed contents. Should you find any info that can fill in any of the blanks in the matrix below. Heat sinks and fans increase the ability of a transistor to dissipate heat. Bf494 datasheet, bf494 pdf, bf494 data sheet, bf494 manual, bf494 pdf, bf494, datenblatt, electronics bf494, alldatasheet, free, datasheet, datasheets, data sheet. Free, halogen freebfr free and are rohs compliant maximum ratings rating symbol bf421 bf423 unit collector. 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. Pnp medium frequency transistor bf450 limiting values in accordance with the absolute maximum rating system iec 604. Bf594 datasheet, cross reference, circuit and application notes in pdf format. Factory drop ship smaller orders ship within 5 days this part has been replaced with new part click here. Bf194 2n4996 bf194 equivalent bf195 bf597 bf357 bf594 bf195 equivalent transistor c495. High voltage transistors pnp silicon features these devices are pb.

Bf195 datasheet, bf195 pdf, bf195 pinout, equivalent, replacement bf194 bf195 npn transistor value, schematic, circuit, manual. The transistor is subdivided into four groups q, r, s and e. Transistor equivalents for the substitution of modern. Nov 07, 2018 d2012 datasheet vcbo60v, npn transistor toshiba, 2sd2012 datasheet, d2012 pdf, d2012 pinout, d2012 manual, d2012 schematic, d2012 equivalent. 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. 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. Bgmicro electronics parts, kits, projects, surplus, diy, hobby. Texas instruments transistor and diode databook 1st ed 1973 datasheets for diodes from 1n251 on and transistors from 2n117 on acrobat 7 pdf 34. National semiconductor has added many new transistors. Bf195 bf194 bf195 npn transistor components datasheet pdf data sheet free from datasheet data sheet search for integrated. In rf and if stages, the bf194 and bf195 were popular.

Discrete semiconductors data sheet book, halfpage m3d186 bf494. Bf195 datasheet, bf195 pdf, bf195 data sheet, datasheet, data sheet, pdf, ultra cemi, tranzystor wielkiej czestotliwoci. Buy online discounted bd and bf series transistors from siliconark. Ham radio bfo by vu2aap regular broadcast receivers are meant for reception of am signals. I decided to use ksp2222a to replace the bc548, and mpsh10 for the bf494. Jfet vhfuhf amplifiers nchannel depletion maximum ratings rating symbol value unit drainsource voltage vds 30 vdc draingate voltage vdg 30 vdc. A to5 transistor with a p d of 3 watts might be able to dissipate 810 watts with a heat sink. May not be an exact mechanical or electrical equivalent. Bf195 equivalent datasheet, cross reference, circuit and application notes in pdf format.

Bf495 datasheet, equivalent, cross reference search. Tube bf 194 or rohre bf194 id34990, transistor, wires and vhf shown. Free packages are available maximum ratings rating symbol value unit collector emitter voltage bc556 bc557 bc558 vceo. Bc516 equivalent bf195 equivalent bf195 bf194 bf197 2n4996 transistor bf194 2n918 plastic bf595 text. Aug 25, 2011 crossreferences are not magic, understanding of the circuit and a parametric search of the important parameters is much more reliable. Jun 19, 2017 bf195 datasheet npn transistor, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. On special request, these transistors can be manufactured in different pin configurations. Pnp silicon transistor this device is designed for use in line. Bc516 equivalent bf195 equivalent bf195 bf194 bf197 2n4996 transistor bf194. Lowfrequency general purpose transistors will be transferred to sc3 later in 1979. Bf254 rf transistor equivalent nte108 kp components inc. Then a transistor with no series emitter resistor and its base biased at 0. High voltage fastswitching npn power transistor, j09 datasheet, j09 circuit, j09 data sheet.

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. Diodes and transistors pdf 28p this note covers the following topics. Bf195 datasheet, bf195 pdf, replacement, equivalent, data sheets, bf195 pinout, schematic, circuit. Bf195 datasheet pdf tranzystor wielkiej czestotliwoci ultra cemi. Basic transistor and cross reference specification. Cross reference universal transistor reference page 1. 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. The only npn transistors you are likely to encounter are in transformerless output stages. Bf195 datasheet pdf pinout bf194 bf195 npn transistor. 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. Bf245c limiting values in accordance with the absolute maximum rating system iec 4.

Npn silicon epitaxial planar transistor for switching and af amplifier applications. Maximum power, called p d, is the overall power a transistor can dissipate, through heat, without burning up. Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Emitter sustaining voltage excellent dc current gain complement to mje340 these devices are pb. Bf422 datasheet, bf422 pdf, bf422 data sheet, bf422 manual, bf422 pdf, bf422, datenblatt, electronics bf422, alldatasheet, free, datasheet, datasheets, data sheet. Bf195 datasheet, equivalent, cross reference search. Transistor small signal amplifiers can be considered linear for most application. Bf195 datasheet npn transistor, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet.

Each transistor is different, the voltage increases when the current increases and the voltage decreases when the temperature increases. Bf195 datasheet pdf vcbo30v, npn transistor, bf195 pdf, bf195 pinout, equivalent, replacement, bf195 schematic, bf195 manual, data. Bf495 npn medium frequency transistors 1997 jul 08 product specification supersedes. Applications industrial and consumer switching applications.

Bf495 transistor equivalent substitute crossreference search bf495 datasheet pdf 1. Bf195 datasheet pdf vcbo30v, npn transistor datasheetcafe. Information furnished is believed to be accurate and reliable. The links at left may help you to research your own replacement transistors. B688 datasheet, b688 pdf, b688 data sheet, datasheet, data sheet, pdf. Pmbt4401 npn switching transistor dbook, halfpage m3d088. Transistor equivalents for the substitution of modern transistors in elderly projects. Ka2206 cross reference electronic circuits, tv schematics. Device mounted on a printedcircuit board, minimum lead length 3 mm, mounting pad for drain lead minimum 10 mm 10 mm.