BLF8G24LS-150GVQ

Overview

The BLF8G24LS-150GVQ is a 150 W LDMOS power transistor designed for base station applications in the 2300 MHz to 2400 MHz frequency range. It features improved video bandwidth and low memory effects, making it suitable for digital pre-distortion. The device operates at a drain-source voltage of 28 V with a quiescent current of 1300 mA. Typical performance includes a power gain of 19 dB, drain efficiency of 33%, and an adjacent channel power ratio of -30 dBc under two-carrier W-CDMA conditions. It utilizes an earless flanged ceramic package (SOT1244C) with decoupling leads.

Feature Summary

• Decoupling leads enable improved video bandwidth for enhanced signal fidelity
• Lower output capacitance improves performance in Doherty amplifier configurations
• Designed for low memory effects to support excellent digital pre-distortion capability
• Internally matched structure simplifies circuit integration

Applications

• RF power amplifiers for base stations
• Multi-carrier applications in the 2300 MHz to 2400 MHz range
• W-CDMA transmitter modules

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package variant and compliance status. Ensure that the procurement source provides valid traceability for the component lot. Confirm RoHS directive compliance requirements align with the intended application environment before finalizing orders.

Selection Notes

Select this component for designs requiring high ruggedness and thermal stability in the 2.3 GHz band. Consider the SOT1244C package dimensions for PCB layout constraints. Evaluate the typical impedance values provided in the datasheet for matching network design to achieve optimal power transfer and efficiency targets.

Part Context

This part belongs to the BLF8G24LS series of power LDMOS transistors manufactured by Ampleon. The 'V' suffix typically denotes an earless flanged ceramic package without gull-wing leads, while the 'GV' suffix indicates the version with gull-wing leads optimized for surface mounting. Both variants share identical electrical characteristics.

Replacement Considerations

The BLF8G24LS-150V is the direct functional equivalent with a different lead configuration. Verify mechanical footprint compatibility when substituting between the V and GV suffixes.