

DDB6U104N16RR Diode/Chopper-IGBT Module
Engineered for superior performance in compact power conversion systems, the DDB6U104N16RR combines a high-current diode bridge with a chopper-IGBT, delivering robust control in industrial inverters, UPS units, soft-starters, and frequency converters. Its 1600 V reverse voltage, 105 A output, and 650 A surge capability make it ideal for applications demanding both power resilience and efficient switching.
Crafted for harsh environments, this module features an isolated copper baseplate on an Al₂O₃ substrate, offering low thermal resistance and high mechanical resilience. Its 2.5 kV (1 minute) insulation rating, compact design, and standard housing enable simplified integration while maintaining performance.
Built for reliability and efficiency, the DDB6U104N16RR supports long-term industrial and commercial use by delivering steady, low-loss performance. Applications span UPS systems, soft-starters, motor drives, and renewable energy converters, where rugged design and thermal efficiency are critical to operational dependability.
Key Specifications
| Specification | Value |
|---|---|
| Repetitive Peak Reverse Voltage (VRRM) | 1600 V |
| Output Current (IRMS) | 105 A |
| Surge Forward Current (IFSM) | 650 A |
| Insulation Rating (1 min, AC) | 2.5 kV |
| Baseplate Material | Isolated Copper on Al₂O₃ Substrate |
| Design Features | Al₂O₃ substrate, low thermal resistance, high mechanical robustness |
| Mounting & Housing | Standard housing, compact form factor |
| Ideal Applications | UPS, soft-starters, inverters, drives, frequency converters |
We deliver all across Pakistan through trusted courier partners, including TCS and Leopards. Our nationwide shipping ensures that your order reaches you within 2 to 3 working days. Delivery charges are calculated based on the total parcel weight — for example, 1kg, 2kg, or 3kg packages may vary in cost accordingly.









