ATF-55143 Low Noise Enhancement Mode Pseudomorphic HEMT in a Surface Mount Plastic Package Data Sheet Description Avago Technologies’ ATF-55143 is a high dynamic range, very low noise, single supply E-PHEMT housed in a 4-lead SC-70 (SOT-343) surface mount plastic package.
The combination of high gain, high linearity and low noise makes the ATF-55143 ideal for cellular/PCS handsets, wireless data systems (WLL/RLL, WLAN and MMDS) and other systems in the 450 MHz to 6 GHz frequency range.
Surface Mount Package SOT-343 Pin Connections and Package Marking DRAIN SOURCE 5Fx SOURCE GATE Note: Top View.
Package marking provides orientation and identification “5F” = Device Code “x” = Date code...

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