Select site:
- English
BFG425W
Datasheet
BFG425W
(Product Specification)
11-Mar-98, 12 pages, 90 kB
General description
NPN double polysilicon wideband transistor with buried layer for low voltage applications in a plastic, 4-pin dual-emitter SOT343R package.
Features
- Very high power gain
- Low noise figure
- High transition frequency
- Emitter is thermal lead
- Low feedback capacitance.
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| BFG425W | BFG425W,115 | 9340 474 70115 | Volume production | SOT343R
(CMPAK-4) | Tape reel smd | Standard Marking | |
| BFG425W | BFG425W,135 | 9340 474 70135 | Volume production | SOT343R
(CMPAK-4) | Tape reel smd | Standard Marking |
Quality/reliability/chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| BFG425W | BFG425W,115 | BFG425W |
| week 52, 2002 | ||||
| BFG425W | BFG425W,135 | BFG425W |
| week 52, 2002 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| BFG425W | 9340 474 70115 | BFG425W,115 | 0.2300 | NA | MOUSER ELECTRONICS | 2,727 | 11/20/2009 | Buy online | Order samples | |
| NA | DIGI-KEY CORPORATION | 4,812 | 11/20/2009 | Buy online | ||||||
| NA | MOUSER ELECTRONICS | 2,727 | 11/20/2009 | Buy online | ||||||
| NA | FUTURE ELECTRONICS | 11,749 | 11/19/2009 | Buy online | ||||||
| NA | AVNET ELECTRONICS MARKETING | 3,000 | 11/19/2009 | Buy online | ||||||
| ASIA | SACL - Hong Kong/China | yes | 3000 | 11/20/2009 | Buy online | |||||
| ASIA | SAC - Taiwan | yes | 3000 | 11/20/2009 | Buy online | |||||
| ASIA | WPI | 9,000 | 3000 | 11/19/2009 | Buy online | |||||
| BFG425W | 9340 474 70135 | BFG425W,135 | not available |
Applications
- RF front end
- Wideband applications, e.g. analog and digital cellular telephones, cordless telephones (PHS, DECT, etc.)
- Radar detectors
- Pagers
- Satellite television tuners (SATV)
- High frequency oscillators.
Related applications
Transceiver board
Design support
Application Notes
900MHZDR;
900MHz Driver-Amplifier with the BFG425W (1997-08-22)LNA97;
LNA design for CDMA front end (1999-02-01)SC14_DECT;
Low cost DECT Po wer Amplifier PH9 7005 (1997-11-27)DECT;
Power Amplifier for 1,9 GHz Dect and PHS (1997-11-21)
Support Documents
nxp_rf_manual_12th_edition;
RF Manual 12th Edition (2009-06-01)
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) | @f1 | @f2 | VCEO max(V) | Frequency(MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BFG425W | SOT343R
(CMPAK-4) | 2 | 30 | 0.8@f1 1.2@f2 | 12 | NPN | 135 | 25 | 900 | 22 | 25 | LNA | 900 & 1900 | 20@f2 | 28 | 900 | 2000 | 4.5 | 1.2 |
Similar products
BFG425W
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.