AFT18H357-24NR6

RF Power Transistor,1805 to 1880MHz, 200W, Typ Gain in dB is 17.5 @ 1805MHz, 28V, LDMOS, SOT1819

Overview

The 63 W asymmetrical Doherty RF power LDMOS transistor is designed for cellular base station applications covering the frequency range of 1805 to 1880 MHz.

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## Features

* Advanced high performance in-package Doherty

* High thermal conductivity packaging technology for reduced thermal resistance

* Greater negative gate-source voltage range for improved Class C operation

* Designed for digital predistortion error correction systems

* RoHS compliant

## Features RF Performance Table

### 1800 MHz

Typical Doherty Single-Carrier W-CDMA Performance: VDD = 28 Vdc, IDQA = 800 mA, VGSB = 0.9 V, Pout = 63 W Avg., Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF.

.

*Frequency** | **Gps

dB

.

* | **ηD

%

.

* | **Output PAR

dB

.

* | **ACPR

dBc

.

*

\---|---|---|---|---

1805 MHz| 17.5| 48.7| 7.6| –37.5

1840 MHz| 17.6| 48.3| 7.7| –38.9

1880 MHz| 17.4| 48.2| 7.7| –38.5