Product Overview

Spectrum Devices’ line-up of high power RF transistors are designed for use in communications and power generation. With improved breakdown voltage characteristics, our bipolar products have improved performance and ruggedness over the competition. With our Standard Cell™ technology, Spectrum Devices can provide you with your hard-to-find RF power transistors.

HF Bipolar Devices

Test Frequency: 30 MHz • Supply Voltage: 50V

Minimum Device Specifications Cross Reference
Part Number Power Out (W) Gain (dB) Efficiency (%) Package Industry
Part Number
ST M/A-COM Microsemi
HF50-75 75 14 40 SOE-500 TH513 SD1733 MS1006
HF50-150 150 14 40 SOE-500 THA15 SD1726 MRF429 MS1007
HF50-150A 150 14 40 SOE-500-STUD THX15 SD1727 MS1008
HF50-200 200 15 40 SOE-500 BLW96 S200-50
HF50-220 220 13 40 SOE-500 TH562 SD1731 MRF448 MS1079
HF50-250 250 14.5 40 SOE-550 TH430 SD1728 MS1004

 

Test Frequency: 30 MHz • Supply Voltage: 28V

Minimum Device Specifications Cross Reference
Part Number Power Out (W) Gain (dB) Efficiency (%) Package Industry
Part Number
ST M/A-COM Microsemi
HF28-25 25 18 40 SOE-380 MRF426
HF28-25A 25 18 40 SOE-380-Stud
HF28-35 35 18 40 SOE-380 SD1224-10 MRF426 MS1226
HF28-75 75 16 40 SOE-500 MRF464
HF28-125 125 15 40 SOE-500 SD1407 MRF422 MS1000
HF28-220 220 12 40 SOE-500 TH560 SD1730 MS1076

 

Test Frequency: 30 MHz • Supply Voltage: 12V

Minimum Device Specifications Cross Reference
Part Number Power Out (W) Gain (dB) Efficiency (%) Package Industry
Part Number
ST M/A-COM Microsemi
HF12-12 12 18 40 SOE-380
HF12-20 25 18 40 SOE-380 SD1285 MRF406/433 MS1227
HF12-75 75 16 50 SOE-500 SD1405 MRF454 MS1001
HF12-100 100 15 50 SOE-500 SD1487 MRF421 MS1051
HF12-125 125 14 50 SOE-500