GaN Power Transistors

GaN-on-SiC power transistors on 0.5 μm / 0.25 μm process covering S to Ku band with 10-250 W output power - bare die and packaged products available

GaN Power Transistors Overview

UMS GaN Power Transistors are built on a GaN-on-SiC process platform, offering 0.5 μm and 0.25 μm gate-length options, covering S- through Ku-Band with single-chip output power up to 250 W. Products are available as bare die or metal-ceramic packaged devices. Bare die options enable customer packaging and power combining, while packaged products are ready for PCB or waveguide cavity integration. GaN technology delivers high power density and efficiency, significantly reducing the size and weight of radar transmitters and communication power amplifiers while improving system reliability.

This page covers two UMS Product Finder functions:

GaN Power Transistor (CHK/CHKA) - 12 SKU, bare die and packaged high-power transistors | Internally Matched GaN Power Transistor (CHZ) - 4 SKU, 50Ω internally matched for easy PCB integration

CHK
015

CHK015AaQIA

15W Power Packaged Transistor

Frequency: Please Inquire Packaged:QFN
CHK
5010

CHK5010-99F

4W Power Transistor

Frequency: Please Inquire Packaged:Die
CHK
8013

CHK8013-99F

14W Power Transistor

Frequency: Please Inquire Packaged:Die
CHK
8015

CHK8015-99F

16W Power Transistor

Frequency: Please Inquire Packaged:Die
CHK
8101

CHK8101-SYC

15W Power Packaged Transistor

Frequency: Please Inquire Packaged:Hermetic Ceramic Metal Flange
CHK
8101

CHK8101a99F

20W Power Bar

Frequency: Please Inquire Packaged:Die
CHK
8201

CHK8201-SYA

45W GaN packagedPower bar

Frequency: Please Inquire Packaged:Hermetic Ceramic Metal Flange
CHK
9013

CHK9013-99F

85W Power Transistor

Frequency: Please Inquire Packaged:Die
CHK
9014

CHK9014-99F

55W Power Transistor

Frequency: Please Inquire Packaged:Die
CHKA
011

CHKA011aSXA

130W Power Packaged Transistor

Frequency: Please Inquire Packaged:Ceramic Metal Flange
CHKA
012

CHKA012a99F

140W Power Bar

Frequency: Please Inquire Packaged:Die
CHKA
012

CHKA012bSYA

130W Power Packaged Transistor

Frequency: Please Inquire Packaged:Hermetic Ceramic Metal Flange
CHZ
015

CHZ015AaQEG

15W L-Band Driver

Frequency: Please Inquire Packaged:17.2
CHZ
180

CHZ180AaSEB

180W L-Band HPA

Frequency: Please Inquire Packaged:20
CHZ
8012

CHZ8012-QJA

S-Band 12W GaN High Power Amplifier

Frequency: Please Inquire Packaged:16.5
CHZ
9012

CHZ9012-QFA

S-Band 60W GaN High Power Amplifier

Frequency: Please Inquire Packaged:16

Need Help Selecting GaN Transistors?

Our technical team is familiar with the full line of UMS GaN Power Transistors and can recommend the optimal solution based on your frequency, power, and efficiency requirements, and assist with power combining design.

Contact Our Technical Team