BLF8G27LS-140V

Overview

The BLF8G27LS-140V is an LDMOS RF power transistor manufactured by Ampleon USA Inc. It operates within the 2600 MHz to 2700 MHz frequency range and delivers a 1dB compression point output power of 140 W at a drain-source voltage (VDS) of 32 V. The device utilizes a CDFM6 package, which corresponds to the SOT-1244B physical housing. This component is designed for high-performance RF applications requiring robust power handling in cellular infrastructure.

Feature Summary

• High-power LDMOS technology optimized for base station amplification
• Designed for excellent thermal stability and ruggedness
• Integrated ESD protection for enhanced reliability

Applications

• WCDMA Base Stations
• LTE Base Stations
• Broadband Cellular Infrastructure

Procurement Notes

Verify current availability status as this product may be subject to discontinuation notices. Confirm that the specific ordering suffix matches the required packaging format. Ensure compliance with RoHS3 specifications and check for any recent Product Change Notifications (PCN) regarding manufacturing site changes or material updates before finalizing procurement.

Selection Notes

Select this component when designing power amplifiers for the 2600-2700 MHz band requiring approximately 140 W output. Ensure the circuit design supports a 32 V supply voltage. Verify that the PCB layout accommodates the CDFM6 package dimensions and provides adequate thermal management for the specified power dissipation levels in continuous wave operation.

Part Context

This part belongs to the BLF8 series of LDMOS transistors from Ampleon, specifically tailored for mobile broadband infrastructure. It sits alongside other variants like the BLF8G27LS-100V and BLF8G27LS-150V, offering a specific power and voltage profile suited for modern LTE bands. The BLF8 family represents a core segment of Ampleon's portfolio for high-efficiency RF power solutions.

Replacement Considerations

Consult the official Ampleon replacement guide for direct substitutes. Potential alternatives within the same family include the BLF8G27LS-150V for higher power requirements or the BLF8G27LS-100V for lower power needs, provided the voltage and frequency constraints are met.