ST36015

Overview

The ST36015 is an RF power LDMOS transistor manufactured by STMicroelectronics. It operates within a frequency range of 0.7 to 3.6 GHz, with a typical operating frequency of 3.45 GHz. The device delivers 20 W of output power at 28 V supply voltage. Key electrical parameters include a drain-source breakdown voltage (Vds) of 65 V and a gain of 12.4 dB. It supports a maximum operating temperature of +200°C. The component utilizes an N-channel configuration and is housed in the E2-3 surface-mount package.

Feature Summary

• High-power RF performance utilizing LDMOS technology for efficient signal amplification
• Wide operational bandwidth covering 0.7 to 3.6 GHz frequency spectrum
• Robust thermal capability supporting high junction temperatures up to +200°C

Applications

• RF power amplifier stages in communication systems
• Broadband signal generation circuits
• Test and measurement equipment requiring stable RF output

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm package integrity for the E2-3 SMD form factor. Check RoHS compliance documentation for regulatory adherence. Ensure storage conditions maintain device reliability prior to assembly.

Selection Notes

Evaluate thermal management requirements given the high power density and temperature limits. Compare gain specifications against system noise floor requirements. Assess footprint compatibility with existing PCB layouts for the E2-3 package. Consider availability constraints as the part is marked obsolete.

Part Context

This component belongs to the ST360 series of RF power transistors designed for broadband applications. It represents a discrete semiconductor solution for linear amplification tasks. The series focuses on delivering consistent performance across wide frequency ranges using silicon-based LDMOS architecture.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete lifecycle status, direct pin-to-pin replacements require independent verification against current manufacturer portfolios or equivalent third-party components.