- No Longer Manufactured
- AFT18H357-24S
1805-1995 MHz, 63 W Avg., 28 V Airfast® RF Power LDMOS Transistor
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The AFT18H357-24SR6 63 W asymmetrical Doherty RF power LDMOS transistor is designed for cellular base station applications covering the frequency range of 1805 to 1995 MHz.
Product Details
RF Performance Tables
1800 MHz
Typical Doherty Single-Carrier W-CDMA Performance: VDD = 28 Vdc, IDQA = 800 mA, VGSB = 0.7 Vdc, 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 | 17.3 | 50.3 | 7.8 | –34.6 |
| 1840 MHz | 17.5 | 49.7 | 7.9 | –37.4 |
| 1880 MHz | 17.4 | 50.3 | 7.8 | –37.6 |
1900 MHz
Typical Doherty Single-Carrier W-CDMA Performance: VDD = 28 Vdc, IDQA = 800 mA, VGSB = 0.4 Vdc, Pout = 63 W Avg., Input Signal PAR = 9.9 dB @ 0.01% Probability on CCDF.| Frequency | Gps (dB) |
ηD (%) |
Output PAR (dB) |
ACPR (dBc) |
| 1930 MHz | 17.0 | 49.1 | 7.7 | –34.6 |
| 1960 MHz | 17.1 | 48.9 | 7.6 | –37.4 |
| 1995 MHz | 17.0 | 49.1 | 7.4 | –37.6 |
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