Bf199 equivalent transistor bookshelf

Free device maximum ratings rating symbol value unit collector. A selection of the most commonly used transistors and more. Npn medium frequency transistor bf199 package outline unit a outline references version european projection issue date iec jedec eiaj mm 5. Bf246 nchannel transistor pack of 5 bf495 npn medium frequency transistor pack of 5 out of stock. Bf422 high voltage transistors npn silicon features this is a pb. Product specification supersedes data of september 1994 file under discrete. Ill call them if i have to but i know you guys can probably save me some time. What would be a current and widely available equivalent. Bf199 datasheet bf199 npn radio frequency transistor. Bf199 cdil silicon bipolar npn rf transistor, to92 buy. Bf199 cdil silicon bipolar npn rf transistor, to92. Product specification supersedes data of september 1994 file under discrete semiconductors, sc04 1997 jul 08.

But 8050 and 8550 seem by fit to make pushpull amplifer. Design of small signal rf transistor amplifiers is basic to the design of the. This literature is subject to all applicable laws and is not for resale in any manner. Silicon bipolar npn rf transistor, to92 cdil bf199. Applications monitors battery equipped applications. However, it will provide an acceptable substitute in the majority of typical applications. Description npn medium frequency transistor in a to92. Bf197 datasheet, equivalent, cross reference search. Pnp medium frequency transistor bf450 limiting values in accordance with the absolute maximum rating system iec 604.

Transistor equivalent electronics forum circuits, projects. The schematic uses a bf199 transistor which is marked obsolete by some component suppliers. For possible replacements or substitutions, please check the dropdown box below for a list of related items to view more products in this category. Applications hf applications in radio and television receivers fm tuners. A high frequency transistor, specifically designed for low noise front end rf applications. Discrete semiconductors data sheet book, halfpage m3d186 bf494. 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. Unit icbo collector cutoff current ie 0 for bf 457 for bf 458 for bf 459 vcb 100 v vcb 200 v vcb 250 v 50 50 50 na na na vbrceo collectoremitter breakdown voltage ib 0 ic10ma for bf 457. Applications output stage of a vision if amplifier.

Motorola order this document semiconductor technical data by bf199 d rf transistor npn silicon collector bf199 1 3 base 2 emitter maximum ratings 1 2 rating symbol value unit 3 collectoremitter voltage vceo 25 vdc case 2904, style 21 collectorbase voltage vcbo 40 vdc to92 to226aa emitterbase voltage vebo 4. For general rf purpose around 250mhz use 2n3904 fast transistor, for audio use s9014 etc and for little more powerful audio etc, 8050 and 8550 are needed. Hi, im well along in my building of a 6 meter transverter but i am having trouble locating these transistors and dual gate mosfets. Transistor mje 5331 oa95 transistor 1661 equivalent marking code x1 l3 sot323 fc 07 bft93w transistor wideband marking 545 bbs33 text. Bf199, bf494, 2n4001, 2n4003, mpsa18 and there are all i have. Bf199 datasheet, bf199 pdf, bf199 data sheet, bf199 manual, bf199 pdf, bf199, datenblatt, electronics bf199, alldatasheet, free, datasheet, datasheets, data sheet. When i apply 400 mhz, the transistor oscillates wildly and gets very hot. Bf998r features short channel transistor with high forward transfer admittance to input capacitance ratio low noise gain controlled amplifier up to 1 ghz. You have probably seen the low frequency small signal equivalent circuit of a. Characteristics tamb 25 c unless otherwise specified. Overview bf494 npn medium frequency transistor international shipping starts from usd. Npn medium frequency transistor bf199 package outline unit a outline references version european projection issue date iec jedec jeita mm 5.

I want to build this circuit, but i dont have the proper transistors. The transistor im testing was made by motorola and is a know good working device in the current application circuit, in which i desoldered the transistor from. Symbol vceo vcbo vebo ic tj, tstg parameter collectoremitter voltage collectorbase voltage emitterbase voltage collector current continuous operating and storage junction temperature. If you do not remember your password, enter the email address you used to register, it will be sent a new password, you will be able to change it. Information furnished is believed to be accurate and reliable. Home t transistors other transistors bf199 rf medium frequency npn transistor. C2482 datasheet pdf vcbo300v, npn transistor elite.

Applications vhf and uhf applications with 12 v supply voltage, such as television tuners and professional communications equipment. I am searching something can replace these transistors. Buy international transistor equivalents guide bernard babani publishing radio and. If you do not remember your password, enter the email address you used to register, it will be sent a new password, you will be able to change it at your next login. Bf199 size 5 piece certification rohs additional information. Bf199 npn medium frequency transistor dbook, halfpage m3d186. Transistor equivalent or substitute used for power amplifier. Symbol vceo vcbo vebo ic tj, tstg parameter collectoremitter voltage collectorbase voltage emitterbase voltage collector current continuous operating and. Only after i tune the capacitors do i get 9 db out at 175 mhz. Buy 10 pcs of bf199 rf medium frequency npn transistor. On semiconductor is an equal opportunityaffirmative action employer. We request all our valued customers to order from home and stay safe at home we are shipping to most of the pincodezipcode of india and international. Motorola order this document semiconductor technical data by bf199d rf transistor npn silicon collector bf199 1 3 base 2 emitter maximum ratings 1 2 rating symbol value unit 3 collectoremitter voltage vceo 25 vdc case 2904, style 21 collectorbase voltage vcbo 40 vdc to92 to226aa emitterbase voltage.

International transistor equivalents guide bernard babani. Bf200 transistor alternative electronics forum circuits. Npn medium frequency transistor bf199 limiting values in accordance with the absolute maximum rating system iec 604. For very high frequency rf you can find 9018 around 1. Transistor base numbers bfxxxx cricklewood electronics. Absolute maximum ratings tc25c unless otherwise noted.

Bf495 npn medium frequency transistors 1997 jul 08 product specification supersedes data of september 1994 file under discrete semiconductors, sc04 philips semiconductors product specification npn medium frequency transistors bf494. I tried to search at my preferred shop, using the following properties. Bf199 datasheet bf199 npn radio frequency transistor digchip. Bf199 datasheet, bf199 pdf, bf199 pinout, equivalent, replacement npn silicon transistor multicomp, schematic, circuit, manual. Please call 1800rfparts 18007372787 for availability. Philips, alldatasheet, datasheet, datasheet search site for electronic components. Can general purpose transistors like 2n3904, 2n4401, bc547, 2n2222, etc.

Thermal characteristics characteristics tj 25 c unless otherwise specified. Bf495 datasheet, equivalent, cross reference search. Methinks you need to study electronics more deeply. Bf494 bf494b npn medium frequency transistorbuy online electronic components shop wholesale best lowest price india. Npn medium frequency transistor bf570 limiting values in accordance with the absolute maximum rating system iec 604. Philips bf199 rf bipolar transistors npn rf transistor, general purpose gp bjt npn transistor 25v 0. Bf199 datasheet, equivalent, cross reference search. Bf199 absolute maximum ratings tc25c unless otherwise noted these ratings are limiting values above which the serviceability of any semiconductor device may be impaired.