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The PD85035-E is a common source N-channel, enhancement-mode lateral field-effect RF power transistor. It is designed for high gain, broadband commercial and industrial applications. It operates at 13.6 V in common source mode at frequencies of up to 1 GHz. PD85035-E boasts the excellent gain, linearity and reliability of ST’s latest LDMOS technology mounted in the first true SMD plastic RF power package, PowerSO-10RF. PD85035-E’s superior linearity performance makes it an ideal solution for car mobile radio.
The PowerSO-10 plastic package, designed to offer high reliability, is the first ST JEDEC approved, high power SMD package. It has been specially optimized for RF needs and offers excellent RF performances and ease of assembly. Mounting recommendations are available in www.st.com/rf/ (look for application note AN1294).
Key Features
- Excellent thermal stability
- Common source configuration
- POUT = 35 W with 14.9 dB gain @ 870 MHz / 13.6 V
- Plastic package
- ESD protection
- In compliance with the 2002/95/EC1 European directive
Evaluation Tools
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Picture Part number Manufacturer Description 
STEVAL-TDR031V1 -- 45 W / 380-490 MHz RF power module based on the PD85035S-E for mobile radio applications Part Number45 W / 380-490 MHz RF power module based on the PD85035S-E for mobile radio applications
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