The PTFA181001EL is an RF power LDMOS transistor from Infineon Technologies, designed for high-power amplifier applications in the 1800 MHz frequency range. This transistor offers a combination of high gain, efficiency, and ruggedness, making it suitable for use in demanding wireless infrastructure applications.

Applications

• Base station power amplifiers
• Wireless infrastructure
• RF heating and drying
• Industrial applications

Features

• High power gain
• High efficiency
• Internally matched
• Excellent ruggedness
• Broadband operation

Benefits

• Reduced amplifier size and cost
• Lower operating costs
• Simplified amplifier design
• Improved amplifier reliability
• Increased design flexibility

Detailed Specs

The PTFA181001EL operates at 28 V and delivers 100 W of output power. It features a gain of around 19 dB and an efficiency of approximately 55%. The device is packaged in a ceramic package for optimal thermal performance and reliability. Designed to withstand high VSWR conditions, it ensures robust operation in various environments. The internal matching network simplifies the amplifier design process. Its broadband capabilities allow for use in different frequency bands within the specified range. This transistor is commonly used in the final stages of base station amplifiers for mobile communication, contributing to the high performance and reliability of wireless networks. Infineon's LDMOS technology ensures consistent performance and long-term reliability of the device. The 'EL' suffix likely denotes a specific package or performance variant within the PTFA181001 series.