Friends Industrial Suppliers Pvt. Ltd.

The Semikron SKM400GB125D is a high-performance insulated gate bipolar transistor (IGBT) module designed for demanding power conversion applications. With a collector-emitter voltage (V_CES) rating of 1200V and a continuous collector current (I_C) of 400A, it is well-suited for high-power switching tasks.  

• Collector-Emitter Voltage (V_CES): 1200V

• Continuous Collector Current (I_C): 400A

• Peak Collector Current (I_CP): 800A

• Collector Power Dissipation (P_C): 1270W

• Operating Junction Temperature (T_j): Up to +150°C

• Storage Temperature (T_stg): -40°C to +125°C

• Gate-Emitter Voltage (V_GES): ±20V

• Package Dimensions: 106 x 62 x 31 mm

• Weight: Approximately 325g

• Mounting Torque: 3.5 ±1 N·m

• Low Inductance Case: Designed to minimize switching losses and improve overall efficiency.

• Short Tail Current: Features low temperature dependence, enhancing reliability under varying thermal conditions.

• High Short-Circuit Capability: Self-limiting to 6 times the nominal current, providing robust protection against faults.

• Fast & Soft Inverse CAL Diodes: Ensures efficient operation in high-frequency applications.

• Isolated Copper Baseplate: Utilizes Direct Copper Bonding (DBC) technology for improved thermal management.

• Large Clearance and Creepage Distances: 13 mm and 20 mm respectively, enhancing safety and compliance with international standards.

The SKM400GB125D is ideal for:

• Switched Mode Power Supplies (SMPS) operating at frequencies above 20kHz.

• Resonant Inverters with switching frequencies up to 100kHz.

• Inductive Heating Systems.

• Electronic Welders operating at frequencies above 20kHz.

The IRKT 106/16 IRI is a high-power dual thyristor module used in industrial control and power electronics. Rated for 1600V and 106A, it offers reliable performance in rectifier circuits, motor drives, and AC controllers. Its compact design ensures efficient heat dissipation and stable operation in high-load applications.