Recently, the Qingdao Development and Reform Commission announced the list of the second batch of Qingdao innovative application laboratories and scenario application laboratories. With its advanced product technology and outstanding achievements, Jiaen Semiconductor has stood out among many excellent companies and was successfully selected into the "Qingdao New Energy Vehicle Chip Technology Innovation Application Laboratory".
VIEW MORE+
Generally, semiconductor devices with rated current exceeding 1 ampere are called power semiconductors. They block voltages ranging from a few volts all the way up to tens of thousands of volts. Among the many power semiconductor devices, the power diode is a relatively simple device, but it is also a common basic device that is most widely used in power circuits. It is not only used in simple rectifier circuits, but also often used as freewheeling diodes (FWD for short). In simple single-phase half-bridge inverter circuits, it is matched with controllable switching devices and used in anti-parallel to continue to maintain inductance. current on the load, preventing voltage spikes due to sudden drops in current. The use of this kind of FWD exists in many applications such as switching power supplies, variable frequency power supplies, uninterruptible power supplies, and variable frequency motor drives.
VIEW MORE+
IGBT single tube: a variety of advanced IGBT technology platforms: plane non-punch-through, trench non-punch-through, plane field cut-off, trench field cut-off; providing users with flexible options in terms of economy and performance.
VIEW MORE+
The role of the power MOS in the electric vehicle controller is very important. Simply speaking, the output current of the MOS is used to drive the motor. The larger the current output (in order to prevent overcurrent from burning out the MOS, the controller has a current-limiting protection), the stronger the motor torque and the stronger the acceleration (the torque before the motor's magnetic saturation is proportional to the phase current).
VIEW MORE+
Functional ceramics in IGBT is equivalent to the application on electronic circuit substrates. As the material of functional ceramic substrates, it has excellent insulation. Next, I will introduce the application of functional ceramics in the field of IGBTs.
VIEW MORE+
The series resonance intermediate frequency induction furnace adopts IGBT intermediate frequency power supply. IGBT intermediate frequency power supply is a new type of IGBT inverter module, which is mainly used to smelt carbon steel, alloy steel, cast steel and non-ferrous metals. The IGBT intermediate frequency power supply has the characteristics of fast heating speed, energy saving and environmental protection.
VIEW MORE+QINGDAO JIAEN SEMICONDUCTOR CO., LTD
Address: Unit 103-104, Building 41, No. 780 Baoyuan Rd, High-tech Zone, Qingdao, China.
Tel:+86 13792436358
Fax:+86-532-67769506
E-mail: vickywang@jiaensemi.com
FOLLOW US
Copyright© Qingdao Jiaen Semiconductor Co., Ltd.（Head Office）,All Rights Reserved. Powered by:Hicheng SITEMAP
