Power Semiconductor devices
Power semiconductors are key components of power electronics technology, used primarily as switches or rectifiers in circuits and systems. Nowadays power semiconductors are widely used almost in every industry of human activity. The Applications includes Industrial AC/DC drives, Induction Melting and Heating, Marine/rail propulsion systems, Wind power converters, Electrochemical power supplies, Soft starters, Ships, Electric Cars and many more.
There are various silicon power semiconductors (SCR’s), and even more variations of them. Traditionally diodes, Phase Control thyristors, Inverter Thyristors, High Voltage Thyristor Modules are the most common silicon power semiconductor devices.
Features:
Distributed Amplifying Gate Design
Low Turn on losses
Reduced Reverse Recovery charges
Low Turn of time
Narrow Vt band (All thyristors simultaneously switches on and off).
Applications:
Industrial DC drives
Induction melting
Marine/rail propulsion systems
Wind power converters
Electrochemical power supplies
Soft starters
Phase
Control Thyristor
We provide one of the most comprehensive ranges of standard phase control thyristors in the industry. Devices with voltage ranges from 600V to 6500V are available; these devices are optimized to give low conduction losses and are primarily intended for applications with line frequencies up to 400Hz.
Features:
Distributed Amplifying Gate Design
Low turn off time (≤ 10 µsec available)
Reduced Reverse Recovery charges
Low switching losses
Narrow Vt band (All thyristors
simultaneously switches on and off).
Applications:
Induction heating and Melting
Inverters
DC Chopper drives
UPS
Pulse Power Application
Fast
Turn-off Thyristors
Fast switching thyristors have regenerative gate structure to ensure low switching losses and high di/dt performance in additional to pressure contact technology these devices offer lower reverse recovery charge values, low forward switching losses and high reliability.
Applications
Motor drives
Wind energy
Solar energy
Power quality
Energy storage
Power
Modules
Power modules are available in different packages like thyristor-thyristor, thyristor- diode, diode -diode and diode-thyristor module comes in single and double configuration having Different contact technologies – soldered contact, bonded contact or pressure contact modules – are available.
The thyristor/diode modules are offered in a variety of dual and single topologies for almost all phase control or rectifier applications. The product class offers a product range with voltages up to 2200V.
