BLP0408H9S30XY

Overview

The Ampleon BLP0408H9S30XY is an N-channel LDMOS RF power transistor designed for broadband industrial applications. It operates within the 2 GHz to 4 GHz frequency range and delivers a continuous wave output power of 30 W at 50 V drain bias. The device features a typical gain of 19 dB and an efficiency of approximately 60% under standard operating conditions. Packaged in a surface-mount TO-270 (TO-270-2F-1-3) format, it supports high thermal performance with a maximum junction temperature rating of +225°C. This component is engineered for robustness in demanding radio frequency environments.

Feature Summary

• Broadband operational capability spanning from 2 GHz to 4 GHz
• High thermal stability with a maximum junction temperature of +225°C
• Surface-mount TO-270 package optimized for automated assembly

Applications

• Industrial microwave heating systems
• RF plasma generation sources
• Broadband radio frequency power amplifiers

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm exact packaging configuration and reel specifications. Ensure that the procurement channel provides valid traceability for the semiconductor batch. Confirm RoHS compliance status through the latest datasheet revision before finalizing purchase orders.

Selection Notes

Select this component when a single-ended N-channel LDMOS solution is required for the 2–4 GHz band. Evaluate the thermal management requirements carefully, as the device supports high junction temperatures up to +225°C. Compare the 30 W output power capability against system load requirements to ensure adequate headroom for linear or saturated operation modes.

Part Context

This part belongs to the Ampleon BLP series of LDMOS transistors, which are widely utilized in industrial RF heating and plasma applications. The BLF0910H9LS750P represents a higher-power counterpart in the same family, while the BLC2425M10LS500P offers different voltage characteristics. These components share common design philosophies regarding thermal handling and broadband performance.

Replacement Considerations

Direct replacements should be sought within the Ampleon BLP series for identical pinouts and electrical profiles. Cross-brand substitutions require rigorous validation of gate threshold voltages and parasitic capacitances to maintain circuit stability.