LDMOS transistors suit cellular base stations

LDMOS transistors suit cellular base stations

The PTFB family of high-power LDMOS transistors PTFB212503EL V1, PTFB212503FL V1, and PTFB213004F V1 targets broadband wireless network base stations. The devices provide 300W power levels and video bandwidth exceeding 90 MHz.

The transistors, in a two-carrier WCDMA signal at 2,170 MHz, 30 V, 8 dB PAR, and 3.84 MHz channel bandwidth, measure 65W average power, 18-dB gain, and 28% efficiency. All of the new PTFB family transistors are offered in open-cavity ceramic packages, for bolt-down or earless mounting. They are Pb-free and ROHS compliant. (Ea/1,000: PTFB212503EL V1 and PTFB212503FL V1, $120; PTFB213004F V1, $140 available now.)

Infineon Technologies , Milpitas , CA
Sales Office 866-951-9519
http://www.infineon.com