BLF6G27S-45,118

Overview

The Ampleon BLF6G27S-45 is a 45 W LDMOS power transistor designed for base station applications in the 2500 MHz to 2700 MHz frequency range. It operates with a supply voltage of 28 V and features an integrated ESD protection circuit. The device is qualified up to a maximum drain-source voltage (VDS) of 32 V and exhibits excellent ruggedness, high efficiency, and thermal stability. It is internally matched for ease of use and compliant with RoHS directives. The transistor is housed in a ceramic earless flanged package (SOT608B) with two leads.

Feature Summary

• Integrated electrostatic discharge (ESD) protection
• Internally matched for simplified circuit design
• Excellent ruggedness under load mismatch conditions
• High efficiency and thermal stability

Applications

• RF power amplifiers for base stations
• Multi-carrier applications in the 2500 MHz to 2700 MHz range
• Single carrier N-CDMA systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct package variant selection. Confirm that the component meets all applicable environmental compliance standards required for the intended deployment region before finalizing procurement orders.

Selection Notes

Select this component for broadband operations requiring high efficiency and ruggedness within the specified frequency band. Ensure the application circuit supports the recommended 28 V supply voltage and accounts for the thermal resistance characteristics to maintain junction temperature within safe operating limits during continuous wave or modulated signal transmission.

Part Context

This device belongs to the BLF6G27 series of LDMOS power transistors manufactured by Ampleon USA Inc. The series includes variants such as the BLF6G27-45, which differs primarily in its physical packaging configuration while maintaining identical electrical performance specifications for RF power amplification tasks.

Replacement Considerations

No official substitute part numbers are documented in the provided datasheet. When evaluating alternative components, verify compatibility with the 2500 MHz to 2700 MHz frequency range, 45 W output power capability, and SOT608B package footprint requirements.