DATASHEET BF199 PDF

BF Transistor Datasheet pdf, BF Equivalent. Parameters and Characteristics. BF BF – NPN Radio Frequency Transistor. Absolute Maximum Ratings* TC=25°C unless otherwise noted. Symbol VCEO VCBO VEBO IC TJ, TSTG. DATA SHEET. Product specification. Supersedes data of Jul Nov DISCRETE SEMICONDUCTORS. BF NPN medium.

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I tried to search at my preferred shop, https: Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. Glenn Datssheet 14k 1 8 The schematic uses a BF transistor which is marked “obsolete” by some component suppliers.

If you have some NPN transistors on hand, try those. The datasheet is printed for reference information only. Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, or c whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.

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Datasheet «BF199»

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By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Specifications may change in any manner without notice.

Preliminary First Production This datasheet contains preliminary data, and supplementary data will be published at a later date.

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receiver – What are some equivalents of a BF transistor? – Amateur Radio Stack Exchange

Phil Frost – W8II I1 This datasheet has been download from: Sign up or log in Sign up using Google. I’m planning to build an FM radio receiver using the instructions bff199 http: Home Questions Tags Users Unanswered. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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What would be a current and widely available equivalent? Obsolete Not In Production This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor.

Sign up using Facebook. This is not a terribly critical application, and there are many transistors that would work. The original data sheet is here: If you’d like to buy new transistors, I’d look for something with a high gain bandwidth product.

Sign up using Email and Password. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

Alexander Churanov 45 4. It may work anyway, with some reduction in gain. Looks like a 2N will work. Email Required, but never shown. What are some equivalents of a BF transistor?