PRELIMINARY DATA SHEET N-CHANNEL GaAs MES FET NES1823P-140 140 W L, S-BAND PUSH-PULL POWER GaAs MES FET DESCRIPTION The NES1823P-140 is a 140 W push-pull type GaAs MES FET designed for high power transmitter applications for PCS, DCS, PHS and IMT2000 base station systems.
It is capable of delivering 140 W of output power (CW) with high linear gain, high efficiency and excellent distortion under the condition of 12 V operation.
Its primary band is 1.
8 to 2.
3 GHz, however with different matching, 60 MHz or less of instantaneous bandwidth can be achieved anywhere from 0.
8 to 2.
3 GHz.
The device employs 0.
9 µm Tungsten Silicide gates, via holes, plated heat sink, and silicon dioxide passivati...

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