BLF0910H9LS750PJ

Overview

The BLF0910H9LS750PJ is a 750 W LDMOS power transistor designed for industrial applications at 915 MHz. It operates with a drain-source voltage of 50 V and delivers 21.5 dB gain in continuous wave mode. The device features an earless flanged balanced ceramic package (SOT539B) with four leads. Key electrical parameters include a maximum drain-source breakdown voltage of 108 V, a junction temperature limit of 225 °C, and a thermal resistance from junction to case of 0.15 K/W. It supports broadband operation between 902 MHz and 928 MHz.

Feature Summary

• High efficiency and linear gain operations
• Excellent ruggedness capable of withstanding high VSWR mismatches
• Integrated ESD protection compliant with CDM Class 2A and HBM Class 2 standards
• Internally input matched for simplified circuit design

Applications

• Industrial applications in the 915 MHz ISM band
• Professional applications in the 915 MHz ISM band

Procurement Notes

Verify the specific ordering suffix PJ against official Ampleon documentation to confirm packaging or variant details. Ensure compliance with RoHS requirements as stated in product details. Confirm availability through authorized channels, as distribution status may vary. Validate that the component meets all absolute maximum ratings before integration into final designs.

Selection Notes

Select this transistor for high-power CW applications requiring robust performance in narrowband or broadband circuits. Consider the SOT539B ceramic package for superior thermal management. Evaluate the 50 V operating voltage and 750 W output power against system requirements. Ensure the design accommodates the internal matching network and ESD sensitivity precautions during handling.

Part Context

The BLF0910H9LS750P belongs to Ampleon's portfolio of power LDMOS transistors engineered for industrial RF heating and processing. It utilizes a balanced architecture within a ceramic package to handle high power densities. The device is optimized for the 915 MHz frequency range, providing reliable performance for professional and industrial ISM band equipment.

Replacement Considerations

Consult official Ampleon substitution guides for verified alternatives. Cross-reference pinouts and thermal characteristics when considering similar models like the BLF0910H6LS500 or BPF0910H9X600. Verify that any substitute matches the required 750 W power output and 50 V rating.