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BFG541
Datasheet
General description
NPN silicon planar epitaxial transistor, intended for wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, satellite TV tuners (SATV), MATV/CATV amplifiers and repeater amplifiers in fibre-optic systems.
The transistors are mounted in a plastic SOT223 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 |
|---|---|---|---|---|---|---|---|---|
| BFG541 | BFG541 T/R | 9340 188 70115 | Volume production | SOT223
(SC-73) | Tape reel smd | Standard Marking | BFG541
| week 34, 2003 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| BFG541 | 9340 188 70115 | 0.4800 | NA | AVNET ELECTRONICS MARKETING | 975 | 10/8/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 5,000 | 10/9/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 351 | 10/9/2008 | Buy online | ||||
| NA | FUTURE ELECTRONICS- NORTH AMER | 1,200 | 10/8/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 926 | 10/9/2008 | Buy online |
Applications
- MATV and microwave amplifiers, such as in aerial amplifiers, radar systems, oscilloscopes, spectrum analysers, etc.
Related applications
Transceiver board
Parametrics/similar products
| Type number | Package | VCE(V) | IC(mA) | NOISE FIGURE MAX(dB) | PL(W) | POLARITY | PTOT(mW) | fT(GHz) | @f(MHz) | VO ²(mV) | ITO(dBm) | @IC(mA) | GUM @f1(dB) | GUM @f2(dB) | @f1 | @f2 | Vo | VCEO max(V) | Frequency(MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BFG541 | SOT223
(SC-73) | 8 | 120 | 2.1@f2 | 21 | NPN | 650 | 9 | 900 | 500 | 34 | 40 | 15 | 9 | 900 | 2000 | 500 | 15 | 2.1 |
Similar products
BFG541 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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