Select site:
- English
BFG540W; BFG540W/X; BFG540W/XR
General description
NPN silicon planar epitaxial transistors in 4-pin dual-emitter SOT343N and SOT343R plastic packages.
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 |
|---|---|---|---|---|---|---|---|---|
| BFG540W | BFG540W T/R | 9340 323 10115 | Volume production | SOT343N | Tape reel smd | Standard Marking | BFG540W
| week 52, 2002 |
| BFG540W/X | BFG540W/X T/R | 9340 323 20115 | Volume production | SOT343N | Tape reel smd | Standard Marking | BFG540W/X
| week 52, 2002 |
| BFG540W/XR | 9340 323 30135 | Volume production | SOT343N | Tape reel smd | Standard Marking | BFG540W/XR
| week 52, 2002 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| BFG540W | 9340 323 10115 | 0.3500 | ASIA | WPI | 2,958 | 09/03/2008 | Buy online | Order samples |
| BFG540W/X | 9340 323 20115 | 0.2900 | NA | AVNET ELECTRONICS MARKETING | 3,000 | 9/2/2008 | Buy online | Order samples |
| BFG540W/XR | 9340 323 30135 | Order samples |
Applications
RF front end wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT2, CT3, PCN, DECT, etc.), radar detectors, pagers, satellite television tuners (SATV), MATV/CATV amplifiers and repeater amplifiers in fibre-optic systems.
Related applications
Transceiver board
Technical documents
Application Notes
Support Models
Parametrics/similar products
| Type number | Package | VCE(V) | IC(mA) | NOISE FIGURE MAX(dB) | LOAD POWER(W) | PL(W) | POLARITY | PTOT(mW) | fT(GHz) | ITO(dBm) | @IC(mA) | GUM @f1(dB) | GUM @f2(dB) | @f1 | @f2 | Vo | MIN. POWER GAIN(dB) | VCEO max(V) | Frequency(MHz) | telecom system | @f(MHz) | VO ²(mV) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BFG540W | SOT343N
| 8 | 120 |
2.1@2000 1.9@900 | 18 dBm | 21 | NPN | 500 | 9 | 34 | 40 | 16 | 10 | 900 | 2000 | 500 | 18 | 15 | 900 | digital cellular/cordless | ||
| BFG540W/X | SOT343N
| 8 | 120 |
2.1@f2 1.9@f1 | 21 | NPN | 500 | 9 | 34 | 40 | 16 | 10 | 900 | 2000 | 500 | 15 | 2.1 | 900 | 500 | |||
| BFG540W/XR | SOT343N
| 8 | 120 |
2.1@f2 1.9@f1 | 21 | NPN | 500 | 9 | 34 | 40 | 16 | 10 | 900 | 2000 | 500 | 15 | 2.1 | 900 | 500 |
Similar products
BFG540W; BFG540W/X; BFG540W/XR 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.
Disclaimer
The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.
The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.
As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.
- http://www.philips.semiconductors.com use http://www.nxp.com
- http://www.semiconductors.philips.com use http://www.nxp.com (Internet)
- sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)
The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.