BLU6H0410L-600P,11

Overview

The BLU6H0410L-600P is a 600 W LDMOS RF power transistor designed for radar transmitter and industrial applications within the 400 MHz to 900 MHz frequency range. It operates with a drain-source voltage of 50 V and features an internal input matching network for high gain and broadband performance. The device achieves a typical power gain of 20 dB and a drain efficiency of 58% at 860 MHz under pulsed class-AB conditions. It exhibits excellent ruggedness, supporting a VSWR of 40:1 through all phases. The component utilizes a flanged balanced ceramic package (SOT539A) with two mounting holes and four leads.

Feature Summary

• Excellent ruggedness capable of withstanding a VSWR of 40:1 through all phases
• Internal input matching network providing high gain and optimum broadband operation
• Optimum thermal behavior and reliability with a low junction-to-case thermal resistance
• High power gain and high efficiency characteristics

Applications

• Power amplifier for radar transmitter applications in the 400 MHz to 900 MHz frequency range
• Industrial applications requiring high-power RF amplification

Procurement Notes

Verify the specific ordering suffix against official Ampleon documentation to ensure correct package configuration. Confirm RoHS compliance status as per Directive 2002/95/EC during procurement. Ensure proper ESD handling precautions are observed due to electrostatic sensitivity. Validate that the application environment remains within the specified absolute maximum ratings to prevent permanent damage.

Selection Notes

Select this component for designs requiring high output power in the 400 MHz to 900 MHz band. Consider the SOT539A package dimensions and mounting hole requirements for mechanical integration. Evaluate the thermal management strategy based on the 0.15 K/W junction-to-case thermal resistance. Verify impedance matching networks using the provided push-pull impedance data for optimal performance at target frequencies.

Part Context

This part belongs to the BLU6H0410LS series of power LDMOS transistors manufactured by Ampleon. The 'L' suffix denotes the flanged balanced ceramic package with two mounting holes (SOT539A), while the 'LS' variant represents an earless version (SOT539B). Both variants share identical electrical specifications and are intended for high-power RF applications.

Replacement Considerations

The BLU6H0410LS-600P serves as a direct functional equivalent with a different package outline (SOT539B). No other substitute part numbers are documented in the official datasheet.