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BFR520
Datasheet
General description
The BFR520 is an NPN silicon planar epitaxial transistor in a SOT23 plastic package.
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 |
|---|---|---|---|---|---|---|---|---|
| BFR520 | BFR520 T/R | 9340 187 90215 | Volume production | SOT23
(TO-236AB) | Tape reel smd | Standard Marking | BFR520
| week 34, 2003 |
| BFR520 | 9340 187 90235 | Volume production | SOT23
(TO-236AB) | Tape reel smd | Standard Marking | BFR520
| week 34, 2003 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| BFR520 | 9340 187 90215 | 0.1900 | NA | AVNET ELECTRONICS MARKETING | 5,000 | 11/21/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 12,000 | 11/22/2008 | Buy online | ||||
| NA | DIGI-KEY CORPORATION | 14,975 | 11/22/2008 | Buy online | ||||
| NA | MOUSER ELECTRONICS | 1,130 | 11/22/2008 | Buy online | ||||
| BFR520 | 9340 187 90235 | not available |
Applications
- RF front end wideband applications in the GHz range
- Analog and digital cellular telephones
- Cordless telephones (CT1, CT2, DECT, etc.)
- Radar detectors
- Pagers and satellite TV tuners (SATV)
- Repeater amplifiers in fiber-optic systems.
Related applications
Transceiver board
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BFR520 | SOT23
(TO-236AB) | 6 | 70 | 1.9@f2 1.6@f1 | 17 | NPN | 300 | 9 | 900 | 26 | 20 | LNA, Mixer, Buffer & VCO | 900 & 1900 | 17 | 10 | 15 | 9 | 900 | 2000 | 15 | 1.9 |
Similar products
BFR520 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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