Pdf mpf102 mpf102d mpf102 mpf102 pin out mpf102 application note mpf102d. Motorola smallsignal transistors, fets and diodes device data 5 figure 10. Buy mpf102d27z on semiconductor jfet transistor, jfet, 25 v, 2 ma, 20 ma, 8 v, to92, jfet at element14. Jfets are lowpower devices with a very high input resistance and invariably operate in the depletion mode, i. Download all similar products to a spreadsheet file csv narrow your search using parametric filtering report a problem suggest a product. I am new to using jfets and need help,with a grid dip oscillator design that i have built,from a design i found online. A typical drain voltage is somewhere in the range 4. Jfet vhf amplifier, mpf102 datasheet, mpf102 circuit, mpf102 data sheet. Last months opening episode explained among other things the basic operating principles of jfets. Major brands mpf102 transistor jfet n channel 3pin to92. The op amp used is either a lm386 or a jrc386, and the transistor is either a mpf103 as the ruby or a 2n5951. Mpf102 jfet an211a mpf102 fet 2n3797 2n3797 equivalent 2n4351 mpf102 transistor pchannel depletion mode fet mpf102 application note.
Please can anyone advise the correct connections for the jfet as the two mpf102s in. Mpf102 g to92 s d nchannel rf amplifier this device is designed for electronic switching applications such as low on resistance analog switching. Hi, im looking for a replacement for the mpf102 and i found the 2n3819 and the bf245a but unfortunatly they dont sell anymore of those where i buy my parts but they have the bf245c. Mpf102 on semiconductor datasheet and cad model download. Download all similar products to a spreadsheet file csv. Major brands mpf102 transistor jfet n channel 3pin to92 bulk 3. Compare pricing for on semiconductor mpf102 across 2 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart.
Semiconductor transistor, diode, ic cross reference. In my original mpf102 circuit, i use a 560ohm source resistor. This is very similar to the ruby amp, it uses the same type of op amp. Motorola smallsignal transistors, fets and diodes device data. Mpf1022motorola smallsignal transistors, fets and diodes device datapower gain2. I found the bf247 jfet in multisim but idk if it is equivalent to the mpf102. Mpf102 datasheet28 pages motorola jfet vhf amplifier. The other replacement jfets bias fine with this resistor. Mpf102 absolute maximum ratings ta25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired notes. Measure the nosignal, dc drain voltage drain to ground.
Help us improve our product data for mouser part no 863 mpf102. With respect to the figure to the right a modified version of figure 6. Mpf102 mpf102 jfet mpf102 transistor mpf102 jfet data sheet mpf102 application note mpf102 circuit application mpf102 nchannel transistor. Mpf102 datasheet, mpf102 pdf, mpf102 data sheet, mpf102 manual, mpf102 pdf, mpf102, datenblatt, electronics mpf102, alldatasheet, free, datasheet, datasheets, data. Mpf102 d mpf102 preferred devices jfet vhf amplifier n. Motorola order this document semiconductor technical data by mpf102d jfet vhf amplifier nchannel depletion mpf102 1 drain 3 gate 2 source maximum ratings rating symbol value unit drainsource voltage vds 25 vdc 1 2 3 draingate voltage vdg 25 vdc gatesource voltage vgs. Yet the nte456 samples that i tried seem to require something larger, perhaps 680 ohms.
Mpf102 nchannel jfet components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic. Mpf102 cross reference electronic circuits, tv schematics. Motorola jfet vhf amplifier,alldatasheet, datasheet, datasheet search site for electronic. Jfet amp nch rf ss to92 online from elcodis, view and download mpf102 pdf datasheet, rf fets specifications. The meter part of the circuit works fine,but the front end from the tuned circuit forming the oscillator does not. You can significantly boost the gain by adding a source resistor bypass capacitor. Transistor uses, transistor rules, common emitter circuit, small signal amplification, fieldeffect transistors, jfet operating regions. In our example mpf102 circuit, the peak current is 4 ma. Absolute maximum ratings ta25 degree c unless otherwise noted symbol parameter value units v dg draingate voltage 25 v v gs gatesource voltage 25 v igf forward gate. Is there anything that say radioshack would have in stock.
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. Nte electronics has released the latest version of their popular. The nte456 might develop less voltage gain than does a typical mpf102. Mpf102d mpf102 preferred devices jfet vhf amplifier n. Peak current is ususally about twice the average current. I am looking for a transistor similar to the mpf102. Mpf102 datasheet18 pages motorola jfet vhf amplifier. Onsemi jfet vhf amplifier,alldatasheet, datasheet, datasheet search site for electronic.
Nte electronics has released the latest version of their popular cross reference software program, quickcross. The industrys most comprehensive electronic cross reference software available today. Mpf102 nchannel rf amplifier learning about electronics. Mpf102 datasheet, pinout,application circuits nchannel rf. The circuit built can be found in the enclosed attachment. The circuit im working on is jfet characteristics and it requires the use of a mpf102. Free package is available maximum ratings rating symbol value unit drain.
S12s 30 20 10 0 350 340 330 150 160 170 180 190 200 210. Mpf102 jfet n channel transistor tayda electronics. 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. Pdf mpf102 mpf102 mpf102 transistor transistor mpf102 fairchild taping to92 mpf102g. N channel junction field effect transistors, depletion mode type a designed for audio and switching applications. This is one package pinout of mpf102,if you need more pinouts please download mpf102s pdf datasheet. Mpf102 pdf, mpf102 description, mpf102 datasheets, mpf102. Mpf102 transistor datasheet, mpf102 equivalent, pdf data sheets. Absolute maximum ratings ta25 degree c unless otherwise noted. Diodes and transistors pdf 28p this note covers the following topics. Absolute maximum ratings ta25 degree c unless otherwise.
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. Download the free library loader to convert this file for your ecad tool. Product compliance certificate download product compliance certificate. During this we do exercises on a program called multisim ive got version 12. Now my question is can i replace the mpf102 with that part and if i cant can u suggest another part i could use.
Mpf102d27z on semiconductor jfet transistor, jfet, 25 v. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and. Hi all, im currently studying to get my diploma in electrotechnology. Mpf102, mpf102 datasheet, mpf102 jfet nchannel transistor datasheet, buy mpf102 transistor. This datasheet contains the design specifications for. Mpf102 datasheet, mpf102 pdf, mpf102 data sheet, datasheet, data sheet, pdf. Mpf102 equivalent transistor mpf102 jfet mpf102 fet 2n4221 motorola 2n3797 equivalent mpf102 transistor mpf102 application note pchannel depletion mode fet jfet transistor replacement guide. The meter part of the circuit works fine,but the front end from the tuned circuit forming the oscillator does. Motorola order this document semiconductor technical data by mpf102 d jfet vhf amplifier nchannel depletion mpf102 1 drain 3 gate 2 source maximum ratings rating symbol value unit drainsource voltage vds 25 vdc 1 2 3 draingate voltage vdg 25 vdc gatesource voltage vgs 25 vdc case 2904, style 5 gate current ig 10 madc to92. Public circuits, schematics, and circuit simulations on circuitlab tagged mpf102. Mpf102 datasheet, mpf102 datasheets, mpf102 pdf, mpf102 circuit. Major brands mpf102 transistor jfet n channel 3pin to92 bulk.
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