Diotec Semiconductor

Standard Rectifiers
Fast switching Rectifiers
Ultrafast Switching Rectifiers
Superfast Switching Rectifiers
Schottky Barrier Diode
Zener Diodes
Transient Voltage Suppressor Diodes
Current Limiting Diode
Small Signal Diodes
Bridge Rectifiers, Single Phase
Bridge Rectifiers, Three Phase
High Voltage Rectifiers
Bipolar Transistors
Field Effect Transistors

HD Shoulder

SAW Filters
Crystal Oscillators
WiFi Modules
SAW Resonators
RF Modules

Innovative Sensor Technology


  • Flow Sensors
  • Temperature Sensors
  • Conductivity Sensors
  • Humidity Sensors
  • Bio Sensors


General Purpose Linear
Operational Amplifiers

  • Rail to Rail Input/Output
  • Rail to Rail Output
  • Precision
  • Hi-Speed/Wide Band
  • Low Noise
  • Low Operating Current
  • Low Operating Voltage
  • J-FET Input

High Voltage

Motor ICs

  • Stepper Motor

Communication ICs

  • Amplifier IC ,Switch IC

Display Drivers

  • LCD Drivers
  • VFD Drivers
  • LED Drivers

Optoelectronic Devices
General Purpose Linear
Power Supply ICs

  • LDO ,3-Terminal Voltage Regulator
  • Reset IC
  • Shunt Regulator
  • Switching Regulator IC
  • Battery Charger IC
  • Charger Pump IC

Audio / Video

  • Audio Amplifier ,Class D Amplifier
  • DSP(Digital Signal Processor)
  • Audio Processor
  • Electronic Volume
  • Audio Switch

Video ICs

  • Video Amplifier
  • Video Switch

Quartz Crystal Oscillator ICs

  • A/D Converters
  • Analog Switch ICs
  • Microprocessor Peripheral ICs


Automotive ICs

  • Automotive MOSFETs
  • Embedded Power ICs
  • DC/DC Converter (Automotive)
  • Motor Drivers (Automotive)
  • Infineon® Auto LED Driver
  • Linear Voltage Regulators for Automotive Applications
  • Powertrain ICs
  • Restraint System ICs
  • Smart High- and Low-Side Switches
  • Transceivers
  • Vehicle Stability ICs Braking (ASP/ESP)

Discretes & Standard Products

  • IGBTs
  • Bipolar Transistors
  • Diodes
  • DC/DC-Converters (Industrial)
  • Industrial Transceivers
  • Linear Voltage Regulators for Industrial Applications
  • PROFETS™ and Mini-PROFETS™: Smart High Side Switches
  • RF

ESD & EMI Protection Devices & Filters

  • Audio Line Interfaces
  • General Purpose
  • High Speed Data Interfaces
  • Flash Memory Interfaces
  • Wireline Telecommunication
  • RF Antenna ESD Protection

Interface Devices

  • ESD & EMI Protection Devices and Filters
  • HITFET™, TEMPFET™ - Smart Low-Side Switches
  • HV Gate Driver ICs
  • Industrial Transceivers
  • Intelligent Interfaces via RF Technology
  • Isolated I/O ICs
  • Protected High Side Switches
  • Transceivers
  • Wireless Control

Lighting ICs & LED Drivers

  • Off-line LED Driver
  • LED Drivers for Automotive
  • LED Driver for Outdoor Lighting &
  • Indoor Lighting
  • Smart Ballast Control ICs for Fluorescent
  • Lamp Ballasts


  • 32-Bit Microcontrollers
  • 16-Bit Microcontrollers
  • 8-Bit Microcontrollers
  • Companion IC family
  • Development Tools, Software and Kits
  • Embedded Software Solutions
  • Safety Products PRO-SIL™

Power Management ICs

  • AC/DC
  • DC/DC
  • HV Gate Driver ICs
  • Industrial Transceivers
  • LED Drivers for General Lighting
  • Linear Voltage Regulators for Industrial and Consumer Applications
  • Motor Drivers (Automotive)
  • Motor Drivers (High Power)
  • Smart Ballast Control ICs for Fluorescent Lamp Ballasts

Power Modules & Discs

  • SmartPIM and SmartPACK
  • MIPAQ™ Modules
  • IGBT Modules
  • HybridPACK™ Modules
  • Intelligent Modules (CiPoS™)
  • Bridge Rectifier / AC-Switches
  • Thyristor / Diode Modules
  • Thyristor / Diode Discs
  • Stacks and Assemblies


  • RF Switches
  • RF Transistors
  • RF Antenna ESD Protection
  • GPS Front-End Components
  • RF PIN Diodes
  • RF Varactor Diodes
  • RF Mixer + Detector Schottky Diodes
  • High Reliability Discretes
  • Intelligent Interfaces via RF Technology
  • Cellular RF Transceiver
  • RF Power
  • Wireless Control

Sensors & Wireless Control

  • Pressure Sensors
  • Magnetic Sensors
  • Tire Pressure Sensors
  • Wireless Control
  • Radar Solutions for Automotive
  • Silicon Carbide Power Products
  • Wireless Communication Products

Maxim Integrated

1-Wire® and iButton®
Amplifiers and Comparators
Analog Switches and Multiplexers
ASIC Design Services
Clock Generation and Distribution
Data Converters, S/Hs, and AFEs
Digital Potentiometers
Energy-Measurement and Metering SoCs
Filters (Analog)
Hot-Swap, PoE, and Power Switching
Interface, Interconnect, Signal Integrity
LED Lighting and LCD Display
Military and Aerospace
Power and Battery Management
Powerline Networking
Protection and Isolation
Real-Time Clocks (RTCs)
Security and Authentication
Storage (SAS/SATA/Enclosure Management)
Supervisors, Voltage Monitors, Sequencers
T/E Carrier and Packetized Communications
Thermal Management
Voltage References
Wireless and RF


Humidity Sensors (RH&T)
First digital humidity sensor for precise, reliable and cost-effective humidity measurement and humidity control in a wide variety of OEM applications such as consumer goods, automotive and HVAC applications.

Liquid Flow Sensors
High precision liquid flow sensors and liquid flow meters with measurement ranges down to nanoliters per minute. Designed for medical devices, HPLC, biotech and laboratory applications.

Mass Flow Meters & Controllers for Gases
Mass flow meters and mass flow controllers for accurate and fast measurement and control of gas flow. Successfully used in different OEM applications (e.g. medical devices, analytical instruments, etc.)

Differential Pressure Sensors
Differential pressure sensors for gases. Measures accurately and offset free down to very low rates of differential pressure. Designed for demanding medical and HVAC applications.