PTFA142401ELV4R250XTMA1

Overview

The PTFA142401ELV4R250XTMA1 is a 240-watt LDMOS FET designed for DVB and DAB applications in the 1450 to 1500 MHz frequency band. It features internal I/O matching and thermally-enhanced packages with slotted or earless flanges. Manufactured with Infineon's advanced LDMOS process, these devices provide excellent thermal performance and superior reliability.

Feature Summary

• Broadband internal matching
• Integrated ESD protection: Human Body Model, Class 2 (minimum)
• Excellent thermal stability, low HCI drift

Applications

• DVB-T Drive-up
• DVB applications
• DAB applications

Procurement Notes

Verify the exact ordering suffix against official Infineon documentation to confirm package type and shipping format. The 'EL' variant corresponds to the H-33288-2 package with a slotted flange, while the 'FL' variant uses the H-34288-2 package with an earless flange. Confirm RoHS compliance and gold plating specifications as stated in the datasheet.

Selection Notes

Select based on required package configuration: slotted flange (H-33288-2) or earless flange (H-34288-2). Ensure compatibility with 30 V drain supply voltage and 2 A quiescent current biasing. Verify thermal management requirements given the 0.28 °C/W junction-to-case thermal resistance at 240 W CW output power.

Part Context

This component belongs to Infineon's GoldMOS series of RF power MOSFET transistors. It is specifically engineered for high-power linear amplifier applications in the UHF band. The device utilizes silicon technology and is housed in a thermally enhanced ceramic package suitable for high-frequency operation.

Replacement Considerations

PTFA142401FLV4R250XTMA1