Semiduken SKKT 323/12E Industrial Thyristor / Diode Module

• Model: SKKT 323/12E

• Brand: Semiduken

• Configuration: Thyristor + Diode

• IT(AV): 330 A @ Tc = 80 °C

• IT(RMS): 485 A

• ITSM: 9500 A (Tj = 25°C), 8000 A (Tj = 130°C)

• i²t: 450000 A²s (25°C), 320000 A²s (130°C)

• VTM: Max. 1.6 V @ ITM = 750 A

• VTO: 0.80 V (threshold)

• rT: 0.7 mΩ

• VDRM / VRRM: 1200 V

• VRSM: 1300 V

• VGT: 1.0 – 3.0 V

• IGT: 30 – 200 mA

• VGD: Max. 0.25 V

• IGD: Max. 10 mA

• tq: 150 µs

• td: 10 µs

• di/dt: 200 A/µs

• dv/dt: 1000 V/µs

• Thermal Resistance Rth(j-c): 0.116 K/W per thyristor

• Thermal Resistance Rth(c-h): 0.058 K/W per module

• Storage Temp: -40°C to +130°C

• Operating Temp: -40°C to +125°C

• Isolation Voltage: 3600 V~ (1 min)

• Case Size: 115 × 52.5 × 30 mm

• Mounting Torque: Heatsink: 5 ±15% Nm; Terminals: 9 ±15% Nm

• Weight: ~600 g

• Baseplate: Metal with ceramic insulation (AlN)

• Application: AC/DC motor drives, heating control, automation systems

• Mounting Holes: M6 and M8

• Cooling Method: External heatsink

• Voltage Class: 1200V

• Gate Characteristics: See page 4 (Gate trigger curves)

• Power Loss Charts: Page 2 & 3 (Graphs)

• Mechanical Case: Case A73b

• Compliant Standards: IEC, UL File No. E63532

• Surge Cycle Diagram: Fig. 8 (Page 3)

• Transient Thermal Response: See Fig. 6 (Page 3)