Fully Independent and Mutually Insulated Dual Diode Module 250A and 350A
Home Products Thyristor Diode ModuleDual Diode Modules 26A to 1200AFully Independent and Mutually Insulated Dual Diode Module 250A and 350A
Fully Independent and Mutually Insulated Dual Diode Module 250A and 350A
This industrial-grade 4-Terminal Dual Diode Module features two fully independent, mutually insulated diode units integrated into a single high-reliability package. Designed for heavy-duty industrial applications, it offers unmatched wiring flexibility, excellent thermal management, and high-voltage isolation, making it a critical component for power conversion, motor control, and automation systems.
Features:
- Universal Replacement: Unlocked 4-terminal design easily replaces any 3-terminal Common Cathode, Common Anode, or Series module via external wiring, drastically slashing spare parts inventory costs.
- Flexible Circuit Topology: Features two fully independent, isolated diodes, granting engineers complete freedom to design custom external busbar routing for complex welding or electroplating power supplies.
- Superior DBC Cooling: Advanced Direct Bonded Copper ceramic insulation ensures rapid heat transfer and high-voltage breakdown protection, allowing safe multi-module mounting on a single heatsink.
- Heavy-Duty & Anti-Vibration: Equipped with rugged Allen bolts and square copper plates to withstand extreme torque, eliminating loose-contact arc hazards in high-vibration CNC or crane machinery.
| Part numbers | ITAVIFAV | VRRM |
VRSM |
Circuit | Housing |
| MDC250H-12-W40 | 250A | 1200V | 1300V | in Series | W40 |
| MDC250H-16-W40 | 250A | 1600V | 1700V | in Series | W40 |
| MDC250H-18-W40 | 250A | 1800V | 1900V | in Series | W40 |
| MDC250H-20-W40 | 250A | 2000V | 2100V | in Series | W40 |
| MDC250H-24-W40 | 250A | 2400V | 2500V | in Series | W40 |
| MDA250H-12-W40 | 250A | 1200V | 1300V | Common Anode | W40 |
| MDA250H-16-W40 | 250A | 1600V | 1700V | Common Anode | W40 |
| MDA250H-18-W40 | 250A | 1800V | 1900V | Common Anode | W40 |
| MDA250H-20-W40 | 250A | 2000V | 2100V | Common Anode | W40 |
| MDA250H-24-W40 | 250A | 2400V | 2500V | Common Anode | W40 |
| MDK250H-12-W40 | 250A | 1200V | 1300V | Common Cathode | W40 |
| MDK250H-16-W40 | 250A | 1600V | 1700V | Common Cathode | W40 |
| MDK250H-18-W40 | 250A | 1800V | 1900V | Common Cathode | W40 |
| MDK250H-20-W40 | 250A | 2000V | 2100V | Common Cathode | W40 |
| MDK250H-24-W40 | 250A | 2400V | 2500V | Common Cathode | W40 |
| MDC350H-12-W40 | 350A | 1200V | 1300V | in Series | W40 |
| MDC350H-16-W40 | 350A | 1600V | 1700V | in Series | W40 |
| MDC350H-18-W40 | 350A | 1800V | 1900V | in Series | W40 |
| MDC350H-20-W40 | 350A | 2000V | 2100V | in Series | W40 |
| MDC350H-24-W40 | 350A | 2400V | 2500V | in Series | W40 |
| MDA350H-12-W40 | 350A | 1200V | 1300V | Common Anode | W40 |
| MDA350H-16-W40 | 350A | 1600V | 1700V | Common Anode | W40 |
| MDA350H-18-W40 | 350A | 1800V | 1900V | Common Anode | W40 |
| MDA350H-20-W40 | 350A | 2000V | 2100V | Common Anode | W40 |
| MDA350H-24-W40 | 350A | 2400V | 2500V | Common Anode | W40 |
| MDK350H-12-W40 | 350A | 1200V | 1300V | Common Cathode | W40 |
| MDK350H-16-W40 | 350A | 1600V | 1700V | Common Cathode | W40 |
| MDK350H-18-W40 | 350A | 1800V | 1900V | Common Cathode | W40 |
| MDK350H-20-W40 | 350A | 2000V | 2100V | Common Cathode | W40 |
| MDK350H-24-W40 | 350A | 2400V | 2500V | Common Cathode | W40 |
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| Part numbers | ITAVIFAV | VRRM |
VRSM |
Circuit | Housing |
| MDC250-12-W40 | 250A | 1200V | 1300V | in Series | W40 |
| MDC250-16-W40 | 250A | 1600V | 1700V | in Series | W40 |
| MDC250-18-W40 | 250A | 1800V | 1900V | in Series | W40 |
| MDC250-20-W40 | 250A | 2000V | 2100V | in Series | W40 |
| MDC250-24-W40 | 250A | 2400V | 2500V | in Series | W40 |
| MDA250-12-W40 | 250A | 1200V | 1300V | Common Anode | W40 |
| MDA250-16-W40 | 250A | 1600V | 1700V | Common Anode | W40 |
| MDA250-18-W40 | 250A | 1800V | 1900V | Common Anode | W40 |
| MDA250-20-W40 | 250A | 2000V | 2100V | Common Anode | W40 |
| MDA250-24-W40 | 250A | 2400V | 2500V | Common Anode | W40 |
| MDK250-12-W40 | 250A | 1200V | 1300V | Common Cathode | W40 |
| MDK250-16-W40 | 250A | 1600V | 1700V | Common Cathode | W40 |
| MDK250-18-W40 | 250A | 1800V | 1900V | Common Cathode | W40 |
| MDK250-20-W40 | 250A | 2000V | 2100V | Common Cathode | W40 |
| MDK250-24-W40 | 250A | 2400V | 2500V | Common Cathode | W40 |
| MDC350-12-W40 | 350A | 1200V | 1300V | in Series | W40 |
| MDC350-16-W40 | 350A | 1600V | 1700V | in Series | W40 |
| MDC350-18-W40 | 350A | 1800V | 1900V | in Series | W40 |
| MDC350-20-W40 | 350A | 2000V | 2100V | in Series | W40 |
| MDC350-24-W40 | 350A | 2400V | 2500V | in Series | W40 |
| MDA350-12-W40 | 350A | 1200V | 1300V | Common Anode | W40 |
| MDA350-16-W40 | 350A | 1600V | 1700V | Common Anode | W40 |
| MDA350-18-W40 | 350A | 1800V | 1900V | Common Anode | W40 |
| MDA350-20-W40 | 350A | 2000V | 2100V | Common Anode | W40 |
| MDA350-24-W40 | 350A | 2400V | 2500V | Common Anode | W40 |
| MDK350-12-W40 | 350A | 1200V | 1300V | Common Cathode | W40 |
| MDK350-16-W40 | 350A | 1600V | 1700V | Common Cathode | W40 |
| MDK350-18-W40 | 350A | 1800V | 1900V | Common Cathode | W40 |
| MDK350-20-W40 | 350A | 2000V | 2100V | Common Cathode | W40 |
| MDK350-24-W40 | 350A | 2400V | 2500V | Common Cathode | W40 |
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