The RM600DY-66S is a high voltage diode module manufactured by Mitsubishi. Its maximum continuous current is 600A and its maximum reverse voltage is 3300V. It is an insulated type package.
The RM600DY-66S is a high‑power, high‑speed switching fast recovery diode (HVDi) module designed for use in 3‑level inverters, converters and DC choppers. It is an insulated‑type, two‑element pack that provides robust performance in demanding power applications.
Key specifications include a repetitive peak reverse voltage of 3300 V, surge forward current of 4800 A, continuous forward current of 600 A, and an isolation voltage of 6000 V. The module operates from –40 °C to +150 °C (junction) and weighs about 15 kg. Recommended mounting torque values are provided for secure installation.
| Repetitive peak reverse voltage (VRRM) | 3300 V |
|---|---|
| Non‑repetitive peak reverse voltage (VDRM) | 3300 V |
| Reverse DC voltage (VRDC) | 2200 V |
| Continuous forward current (Ibc) | 600 A |
| Junction temperature range | -40 °C to +150 °C |
| Storage temperature range | -40 °C to +125 °C |
| Typical weight | 15 kg |
The module is rated for a repetitive peak reverse voltage of 3300 V and a non‑repetitive peak reverse voltage of 3300 V.
Main terminal screws (M6) should be tightened to 6.67–8.24 N·m, and the mounting screws (M6) to 2.84–3.43 N·m.