About Us

World Leader in Radar, Avionics, and Hi-Rel Applications

Microsemi is a leading designer, manufacturer and marketer of high performance analog and mixed signal integrated circuits and high reliability semiconductors. The company's semiconductors manage and control or regulate power, protect against transient voltage spikes and transmit, receive and amplify signals.

Microsemi's products include individual components as well as integrated circuit solutions that enhance customer designs by improving performance and reliability, battery optimization, reducing size or protecting circuits. The principal markets the company serves included implanted medical, defense/aerospace and satellite, notebook computers, monitors and LCD TVs, automotive and mobile connectivity applications.


 

Microsemi's Lowell Division Manufactures Diodes and Motion Sensing Products.
MDT Corporation was recently acquired by Microsemi Lowell extending Microsemi's product offering of GaAs & Si Microwave Diodes and Sensing Modules.

Silicon Products
  • PIN/Limiter Diodes
  • Tuning and Varactor Diodes
  • Noise and Schottky Diodes
  • Switching and TR Modules
Galium Arsenide Products
  • Gunn Diodes
  • Varactor Diodes
  • Schottky Diodes
  • Waveguide Circulators/Isolators
  • Gunn Oscillators, VCOs and Transceivers

Applications Include: Defense, Space, Telecommunications, Test Equipment, Motion/Speed Sensing.
(Example: High Power PIN Diodes for MRI medical Applications and X,K, Ka band Transceivers for Motion/Speed Sense applications)

Contact Information:

Microsemi Lowell
75 Technology Drive
Lowell, MA 01851-5293
Phone: (978) 442-5600
Contact: Rob Sinclair

For More Information:

Motion/Speed Sensor Catalog


 

The RF Power Products Group Manufactures and Distributes Transistors and RF MOSFETS:

  • 1 MHz to 3.5GHz Bipolar, LDMOS and VDMOS Transistors

  • Silicon Carbide JFETs for Radar and Avionic Applications

  • RF MOSFETs Operating up to 150 MHZ

Applications Include: Avionics, L-Band, S-Band Radar, Broadcast, Communications, Industrial, Scientific, and Medical.

Product Features:

  • Bipolar, LDMOS and VDMOS Transistors designed for specific CW or Pulsed applications
  • Gold Metallization for longest lifetime
  • Automated Assembly for tightest production control and lot-to-lot consistency
  • Internal pre-match for best performance over the entire operating frequency range
  • Automated RF testing over the operating band to ensure specified performance
  • Custom parts optimized for their applications and tested in correlated fixtures to agreed-upon specifications
  • Hi- Rel screening performed to selected levels: JAN, JAN-TX, JAN-TXV, JAN-S

Meet the first two SiC RF power devices launched by Microsemi. Ready now for your next generation VHF and UHF radar and ISM systems! Check out the specs here.

Microsemi has invested in Silicon Carbide (SiC) and we continue to develop High Power Silicon Carbide Transistors for applications from HF thru S-Band.

Contact Information:

Microsemi RF Power Products Group
3000 Oakmead Village Drive
Santa Clara, CA 95051-0808
Phone: (408) 986-8031

For More Information:

Microwave & RF Power Product Catalog

Contact Information

Microsemi Corporation

2381 Morse Avenue

Irvine, CA  92614 

UNITED STATES

Phone: 949-221-7100

Fax: 949-756-0308

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