UTC

About Unisonic Technologies Company

Unisonic Technologies Co. Ltd. (UTC) is the leading manufacturer and supplier of semiconductor and IC design devices. Set up in 1990, the corporation has its base in New Taipei City, Taiwan. It has a packaging unit in the Greater China region. It has distributors in China, Singapore, Hong Kong, India, Thailand, Singapore, Canada, Switzerland, Turkey, Malaysia, the USA, Germany, Russia, Poland, Mexico, the UK, South Korea, Japan, Israel, Italy, Spain, and Brazil. The firm has nearly 1,600 employees.

What types of products does UTC offer

The corporation offers a line of fixed positive single output LDO regulators, power management circuits, voltage references, analog waveform generation functions, adjustable positive single output standard regulators, motion control electronics, PLL or frequency synthesis circuits, RF power bipolar transistors, small signal bipolar transistors, and Zener diodes. The company also manufactures transient suppressors, bridge rectifier diodes, varactors, silicon controller rectifiers, bus driver/transceivers, shift registers, and audio/video amplifiers. Other offerings include MOSFET drivers, visible LEDs, magnetic field sensors, analog to digital converters, and cordless telephone ICs.The firm offers semiconductor components that are commonly used for automotive & transportation, home automation, consumer electronics, home entertainment, and telecommunications industries.

What are some examples of outstanding products from UTC

Following are some exemplary products from the manufacturer:

7N20G-TN3-R: this electronic component is an N-channel power MOSFET with a power voltage of 200V and a power supply of 7A. It ensures superior performance and the least on-state resistance. It is suitable for low voltage applications like DC motor controls, switching AC/DC converters, and audio amplifiers.

LM393L-D08-T: this component is a dual differential comparator used for a linear integrated circuit. It is particularly useful for operating from a single power supply over a wide voltage bandwidth. Its power output is correspondent to TTL, DTL, and CMOS logic systems.

1N5819L-CA2-R: this device is a Schotty barrier diode that has a maximum DC blocking voltage of 40V. It is highly efficient and does not cause excessive power loss. With high surge current capacity, the device is suitable for high-frequency inverters, polarity protection, and a freewheeling diode.

UT2302G-AE2-R: this electronic part is an N-channel power MOSFET for commercial and industrial surface installation applications. It has high-density cells with rapid switching speed, low on-resistance, and superior thermal & electrical capacities.

Product categories

DC-DC regulator
LDO
Switching regulator
Shunt regulator
PWM controller
FET bias controller
USB power switch
Amplifier
Comparator
Analog switch
Transistor
MOSFET
TRIAC
SCR
Diode
Motor and remote controller
Hall IC
Interface driver circuit
Timer
Authorized Franchise Partner

UTC

UTC offers smarter control over quality and supply continuity as a global leader in power MOSFETs and analog ICs for industrial and consumer markets.

IDM control
One manufacturing network from design to testing
Lifecycle focus
Long-term support to reduce obsolescence risk
Reliable performance
Quality parts selected by global tier-one brands
Package range
Through-hole, SMD, DFN, + TOLL packaging options
What we distribute

Product categories

Analog & discrete
Passives
Electromechanical
System solutions

DC-DC regulator

Efficient voltage conversion

LDO

Clean, stable voltage

Switching regulator

High-efficiency voltage control

Shunt regulator

Exact voltage stabilization

PWM controller

Precise power modulation

FET bias controller

Stable FET operation

USB power switch

Protected USB power

Amplifier

Enhanced signal strength

Comparator

Precise voltage comparison

Analog switch

Flexible signal routing

Transistor

Signal amplification and switching

MOSFET

Efficient power switching

TRIAC

Bidirectional AC control

SCR

High-power switching control

Diode

Controlled current flow

Motor and remote controller

Integrated remote control

Hall IC

Magnetic field detection

Interface driver circuit

Steady interface communication

Timer

Precise timing control

Markets served

Powering diverse applications

Consumer electronics
Industrial automation
Your new partner

Why customers choose

UTC

UTC utilizes vertically integrated manufacturing, giving engineers broader component selection and greater control over quality and supply continuity.

UTC
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FAQ

Common questions

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Which UTC power MOSFETs are best for switching power supplies?

The best UTC power MOSFET depends on the requirements of your product design. Low-voltage trench MOSFETs can support DC/DC conversion, synchronous rectification, and load switching. High-voltage planar or superjunction MOSFETs are better suited to offline AC/DC converters and other high-voltage switching stages.

How does UTC’s IDM model support quality and supply continuity?

UTC operates as an integrated device manufacturer with control over front-end chip development and fabrication as well as back-end packaging and testing. Keeping these functions within one manufacturing network can improve process visibility, traceability, engineering coordination, and responsiveness when production requirements change.

Can UTC MOSFETs be used as second-source alternatives?

Yes, UTC MOSFETs and other products can be used as second-source alternatives. Its broad selection of industry-standard functions and packages gives engineers multiple opportunities to qualify additional sources. Before approving an alternate, make sure to compare requirements, seek necessary approvals from regulatory bodies, and run tests to ensure it behaves as required.

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