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Npn silicon rf transistor for saw filter driver applications in tv tuners for linear broadband vhf amplifier stages, bf959 datasheet, bf959 circuit, bf959. 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. When did they stop putting all the little graphs on transistor datasheets. Bf959 d bf959 vhf transistor npn silicon maximum ratings rating symbol value unit collectoremitter voltage vceo 20 vdc collectorbase voltage vcbo 30 vdc emitterbase voltage vebo 3. Pnp medium frequency transistor bf450 limiting values in accordance with the absolute maximum rating system iec 604. Continental device india limited an isots 16949, iso 9001 and iso 14001 certified company npn silicon planar epitaxial transistor bf959 to92 plastic package bf 959 is a silicon npn transistor intended for use at very high frequencies. Silicon pnp planar rf transistor datasheet catalog. Vhf transistor npn, bf959 datasheet, bf959 circuit, bf959 data sheet.
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Obsolete not in production this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. Bf758 datasheet, equivalent, cross reference search. Free device maximum ratings rating symbol value unit collector. Someone gave me a spice model for the bf959, which is useful on semi didnt have one. Bf959 npn silicon rf transistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. You are covered by the ebay money back guarantee if you receive an item that is not as described in the listing. Datasheet catalog for electronic components integrated. Perform the xorxnor function with a diode bridge and a transistor. The 2n5179 is still made, and ive also used that, but its quite expensive.
Bf509 transistor bf 196 transistor bf 198 vhf preamplifier transistor vhf preamplifier s. Bf959 datasheet24 pages onsemi vhf transistor npn silicon. Siemens npn silicon rf transistor for lowdistortion broadband output amplifier stages in antenna and telecommunications,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Continental device india limited data sheet page 2 of 4. Bc489, bc489a high current transistors npn silicon features these are pb. When i apply 400 mhz, the transistor oscillates wildly and gets very hot. Continental device india limited datasheet pdf catalog. Applications vhf and uhf applications with 12 v supply voltage, such as television tuners and professional communications equipment. Bf959 datasheet14 pages motorola vhf transistornpn. Motorola, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Nchannel dual gate mosfieldeffect tetrode, depletion mode. Description depletion type field effect transistor in a plastic. Elektronische bauelemente npn plastic encapsulated transistor. Bf222 datasheet, equivalent, cross reference search.
Bf959 datasheet, equivalent, cross reference search. The item pictured was an actual item from our inventory. Only after i tune the capacitors do i get 9 db out at 175 mhz. September 03, i had full drawers of those so i gave it a shot. Case lead nnpn ppnp v bf199 bf240 bf241 bf254 bf255 bf414 bf450 bf451 bf506 bf606a bf763 bf959 bf970 bfq69 bfq70 bfq71 bfq72 bfq73s bfq74 bfq75 bfq76 bfq82 bfr90 bfr91a bfr96s bfs55a bft66 bft98 bft98b bft99 bfw92.
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