Technical data sheet for the Eupec D1800N MA2‑BE rectifier diode, including electrical, thermal and mechanical specifications.
The D1800N MA2‑BE is a high‑current rectifier diode with a maximum repetitive peak reverse voltage ranging from 3.2 kV to 4.8 kV and on‑state currents up to several kilo‑amps. Electrical characteristics such as RMS on‑state current, surge current and forward voltage are detailed, along with thermal parameters like junction‑to‑case resistance and allowable temperature ranges.
Mechanical data describe the diode’s package, weight (≈600 g), creepage distance (30 mm) and vibration resistance. The document also provides transient thermal impedance curves for various cooling configurations and a disclaimer regarding usage and warranty. This manual is written in German.
| Maximum repetitive peak reverse voltage (VRRM) | 3200‑4800 V |
|---|---|
| Maximum RMS on‑state current (I_F RMSM) | 3850 A |
| Average on‑state current (I_FAVM) | 1800‑2452 A |
| Surge current (I_FSM) | 35000‑27500 A |
| Maximum junction temperature (Tj max) | 160 °C |
| Operating temperature range | -40 °C … +160 °C |
| Creepage distance | 30 mm |
| Weight | ≈600 g |
The diode can withstand a repetitive peak reverse voltage between 3.2 kV and 4.8 kV, depending on the specific rating.