Features
• High efficiency and linear gain operations
• Integrated ESD protection
• Internally matched pair transistors in push-pull configuration
• Large positive and negative gate-source voltage range for improved class C
operation
• Excellent thermal stability, low HCI drift
• In compliance with the European directive 2002/95/EC

Description
The RF4L15400CB4 is a 400 W, 50 V high performance, internally matched LDMOS
FET, designed for multiple applications in the frequency range from 1.2 to 1.5 GHz. It
is qualified up to 40 V operation.

Applications
• 1.3 and 1.5 GHz particle accelerator
• L-band radar