Power Thyristor and Diode with Disc Type and Stud Type Package

1. Phase Control Thyristor with Disc Type Package

We are a leading Chinese supplier of power devices, and our products are widely used in soft starters, industrial DC drives, induction melting industries, wind power converters, marine and rail propulsion systems, electrochemical power supplies and more. These devices are optimized to give low conduction loss, and they are intended for applications with line frequency up to 400Hz.

Features
The phase control thyristor product with disc type package is a kind of high power thyristor, and it is designed for phase control, locomotive traction, energy and industrial applications. It shows the advantages of low on-state loss and switching loss, and it can also optimize the power handling capability.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

2. Inverter Thyristor with Disc Type Package
The inverter thyristor has regenerative gate structure to ensure low switching loss as well as high value of di/dt, and it is commonly used for inverters, DC chopper drives, UPS and pulse power applications. In addition to the pressure contact technology, these devices are also able to offer high reliability, low reverse recovery charge values and low forward switching loss.

Features
1. All diffused structure
2. Interdigitated amplifying gate configuration
3. High blocking capability
4. Guaranteed maximum turn-off time
5. High dv/dt capability
6. Pressure assembled

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

3. Reverse Conducting Thyristor with Disc Type Package
The reverse conducting thyristor with disc type package is characterized by high reliability, small size, light weight, low on-state loss, monolithic integration of fast thyristor and fast diode, etc. This product is usually applied for UPS, locomotive traction and switching power supply.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

4. High Voltage Thyristor with Disc Type Package

The high voltage thyristor with disc type package can optimize the power handling capability, and it fits for phase control, locomotive traction, energy and industrial applications, such as DC drive, soft starter, electrochemical power supply, etc. Meanwhile, our product also possesses low on-state loss and switching loss, while a unique treatment is adopted for the purpose of passivation.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

5.High voltage Diode with Disc Type Package
The high voltage diode with disc type package has different blocking voltages, ranging from 400V to 6000V, making it the ideal product for applications with line voltage up to 2kV, such as traction converters, trackside substations, welding and DC power supplies, input rectifiers for variable speed drives, etc.

Features
The high voltage diode adopts all diffused structure and alloyed silicon wafer construction, and rugged ceramic hermetic package is applied. As a pressure assembled and compression bonded product, this device shows the advantages of high surge rating, high overload capacity, soft reverse recovery, low conduction loss, low thermal impedance, good blocking capability (6000V), etc. In addition, a unique process is applied for passivation, and our product would survive even under some extreme conditions.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

6. Fast Recovery Diode with Disc Type Package

The fast recovery diode is an essential partner to all fast switching devices, and our products have a variety of reverse recovery characteristics to meet the requirements of both freewheeling and snubber applications.

Our product adopts all diffused structure, and it is encapsulated in a rugged ceramic hermetic package. This pressure assembled component is featured by fast switching as well as soft reverse recovery, and the blocking voltage reaches up to 2500V.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

7. Standard Diode with High Junction Temperature (Disc Type)
The standard diode with high junction temperature adopts disc type rugged ceramic hermetic package, and it is the perfect choice for line frequency applications, such as traction converters, trackside substations, welding and DC power supplies, input rectifiers for variable speed drives and more. This pressure assembled device has excellent blocking capability of 4500V, and it also possesses other properties including all diffused structure, high surge rating, soft reverse recovery, low thermal impedance, high overload capacity, alloyed silicon wafer construction, etc.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

8. Welding Thyristor with Disc Type Package
The welding thyristor with disc type package is commonly applied for AC controllers, DC motor controllers and controlled DC power supplies. This device has center amplifying gate as well as extended temperature range, and it is packaged in a metal case (TO-200AB, A-PUK) with ceramic insulator.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode

9. Welding Diode with Disc Type Package
As the name implies, the welding diode with disc type package is usually used for welding machines, and it is featured by all diffused structure, high current density, very low on-state voltage drop and ultra low thermal resistance. In addition, it is fixed inside a metal case with ceramic insulator.

Related Names
Rectifier Diode | Electronic Parts | Stud Diode