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BFR505
Datasheet
General description
The BFR505 is an NPN silicon planar epitaxial transistor, intended for applications in the RF front end in wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, pagers and satellite TV tuners (SATV).
The transistor is encapsulated in a plastic SOT23 envelope.
Features
- High power gain
- Low noise figure
- High transition frequency
- Gold metallization ensures excellent reliability.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| BFR505 | BFR505 T/R | 9340 187 40215 | Volume production | SOT23
(SST3) | Tape reel smd | Standard Marking | BFR505
| week 34, 2003 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| BFR505 | 9340 187 40215 | 0.1700 | NA | ARROW ELECTRONICS | 9,000 | 8/27/2008 | Buy online | Order samples |
| NA | AVNET ELECTRONICS MARKETING | 3,000 | 8/29/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 9,000 | 8/28/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 1,098 | 8/28/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS | 1,800 | 8/28/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 2,619 | 8/29/2008 | Buy online |
Technical documents
Application Notes
900MHZ;
Low noise 900MHz preamplifier at 3 V (13-Jan-92)
Support Models
Parametrics/similar products
| Type number | Package | VCE(V) | IC(mA) | NOISE FIGURE MAX(dB) | PL(W) | POLARITY | PTOT(mW) | fT(GHz) | @f(MHz) | ITO(dBm) | @IC(mA) | Socket | System Freq(MHz) | Gain @900 Mhz(dB) | Gain @1.9 Ghz(dB) | GUM @f1(dB) | GUM @f2(dB) | @f1 | @f2 | VCEO max(V) | Frequency(MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BFR505 | SOT23
(SST3) | 6 | 18 |
1.9@f2 1.6@f1 | 4 | NPN | 150 | 9 | 900 | 10 | 5 | LNA, Mixer, Buffer & VCO | 900 & 1900 | 17 | 10 | 17 | 10 | 900 | 2000 | 15 | 1.9 |
Similar products
BFR505 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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