

Overview
The MMBF5485 is a RF Amplifier made by onsemi in a SOT-23 package with 3 pins. SOT-23 RF Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MMBF5457, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 5,841 are in stock at JLCPCB (part C2842701). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
2- Noise Figure
- 4dB
- Operating Temperature
- -55℃~+150℃
Order codes
1- MMBF5485LCSC C2842701
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | D | Unspecified |
| 2 | S | Unspecified |
| 3 | G | Unspecified |
Open-source boards using it
All 2- 2 layers104 × 158 mm

- 4 layers99.9 × 99.9 mm

Signal generator
Pejo-306/digital-function-generator-v2
Цифров генератор на сигнали с тъчскрийн
157 partsMIT
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Is there a KiCad symbol and footprint for the MMBF5485?
Yes. The symbol is EasyEDA_Cloud:MMBF5457 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMBF5485?
SOT-23, with 3 pins. Its footprint is drawn on this page.
Where is the MMBF5485 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MMBF5485?
JLCPCB lists it as part C2842701, with 5,841 in stock; the sellers' links on this page open their listings.
What can replace the MMBF5485?
Parts like it in the library: the BFR520 by Slkor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MMBF5485?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.